supertech

Sort by:

497 Products

Sale

Honda H22 Exhaust valve 30.00x5.45x106.45mm / Tip 1.9mm/ SS/ Blk. Nitrided/ stock size- Set of 8

Only 3 left

Regular price $166.77 USD

Regular price ~~$208.42 USD~~ Sale price $166.77 USD
Sale

Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit

Only 2 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit

Only 1 left

Regular price $484.36 USD

Regular price ~~$605.31 USD~~ Sale price $484.36 USD
Sale

Supertech 12.15mm Cam Follower Shim 2.55mm Thick

Out of stock

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD

Out of stock
Sale

Supertech 12.15mm Cam Follower Shim 2.5mm Thick

In stock (12)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech 12.15mm Cam Follower Shim 2.65mm Thick

In stock (16)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech 12.15mm Cam Follower Shim 2.75mm Thick

Only 2 left

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech 12.15mm Cam Follower Shim 2.7mm Thick

Out of stock

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD

Out of stock
Sale

Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve)

Out of stock

Regular price $2.96 USD

Regular price ~~$3.70 USD~~ Sale price $2.96 USD

Out of stock
Sale

Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16

In stock (8)

Regular price $47.21 USD

Regular price ~~$59.00 USD~~ Sale price $47.21 USD
Sale

Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8

Only 1 left

Regular price $196.53 USD

Regular price ~~$245.60 USD~~ Sale price $196.53 USD
Sale

Supertech 2015+ Honda K20C Single Valve Spring Kit

Out of stock

Regular price $687.27 USD

Regular price ~~$858.89 USD~~ Sale price $687.27 USD

Out of stock
Sale

Supertech 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve) - Set of 32

Only 3 left

Regular price $96.99 USD

Regular price ~~$121.21 USD~~ Sale price $96.99 USD
Sale

Supertech 5.5mm Valve Lock 7 Degrees - Set of 16 (Req 2 Per Valve)

In stock (8)

Regular price $44.38 USD

Regular price ~~$55.47 USD~~ Sale price $44.38 USD
Sale

Supertech 5.5mm Valve Lock 7 Degrees - Set of 32 (Req 2 Per Valve)

In stock (7)

Regular price $88.77 USD

Regular price ~~$110.94 USD~~ Sale price $88.77 USD
Sale

Supertech 5.5mm Valve Lock 7 Degrees Standard - Set of 32 (Req 2 Per Valve)

In stock (58)

Regular price $34.89 USD

Regular price ~~$43.60 USD~~ Sale price $34.89 USD
Sale

Supertech 5mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

In stock (6)

Regular price $72.34 USD

Regular price ~~$90.41 USD~~ Sale price $72.34 USD
Sale

Supertech 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

Out of stock

Regular price $96.47 USD

Regular price ~~$120.56 USD~~ Sale price $96.47 USD

Out of stock
Sale

Supertech 6.6mm Honda LS Keeper 7 Degree - Set of 32 (Req 2 Per Valve)

Only 3 left

Regular price $88.77 USD

Regular price ~~$110.94 USD~~ Sale price $88.77 USD
Sale

Supertech 6mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

In stock (4)

Regular price $51.19 USD

Regular price ~~$63.98 USD~~ Sale price $51.19 USD
Sale

Supertech 6mm Single Valve Lock Conversion - Set of 16 (Req 2 Per Valve)

In stock (6)

Regular price $34.11 USD

Regular price ~~$42.63 USD~~ Sale price $34.11 USD
Sale

Supertech 6mm Single Valve Lock Conversion - Set of 20 (Req 2 Per Valve)

Only 2 left

Regular price $42.66 USD

Regular price ~~$53.31 USD~~ Sale price $42.66 USD
Sale

Supertech 6mm Single Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

Only 2 left

Regular price $68.25 USD

Regular price ~~$85.29 USD~~ Sale price $68.25 USD
Sale

Supertech 6mm Valve Stem Seal OD 12.2mm Viton - Set of 8

Out of stock

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD

Out of stock
Sale

Supertech 77.5mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

Only 3 left

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 77mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 78.5mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

In stock (4)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 79mm Bore Piston Rings - 1x2.9 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

In stock (4)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 81.5mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

In stock (7)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 81mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

In stock (12)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 82.5mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 82mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided

In stock (4)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 83.5mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

In stock (4)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 84.5mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

Only 1 left

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 84mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

In stock (8)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 85mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 86.5mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.10mm High Performance Gas Nitrided

In stock (8)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 86mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

In stock (12)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 87.5mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.30mm High Performance Gas Nitrided

In stock (4)

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 87mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.30mm High Performance Gas Nitrided

Only 3 left

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD
Sale

Supertech 88mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.30mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 89.5mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 89mm Bore Piston Rings - 1x3.30 / 1.2x3.70 / 2.8x3.30mm High Performance Gas Nitrided

Out of stock

Regular price $22.08 USD

Regular price ~~$27.60 USD~~ Sale price $22.08 USD

Out of stock
Sale

Supertech 8mm Shim 3.30mm Thick

In stock (6)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech 8mm Shim 3.40mm Thick

In stock (4)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16

Only 2 left

Regular price $24.11 USD

Regular price ~~$30.13 USD~~ Sale price $24.11 USD
Sale

Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve/ Drop Ship Only)

Out of stock

Regular price $1.51 USD

Regular price ~~$1.88 USD~~ Sale price $1.51 USD

Out of stock
Sale

Supertech Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide OD 11.045mm - Set of 8

Only 3 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide OD 11.045mm - Set of 12

Only 1 left

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide Oversize OD 11.075mm - Set of 12

Out of stock

Regular price $84.39 USD

Regular price ~~$105.46 USD~~ Sale price $84.39 USD

Out of stock
Sale

Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit

Out of stock

Regular price $552.37 USD

Regular price ~~$690.31 USD~~ Sale price $552.37 USD

Out of stock
Sale

Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11

Only 1 left

Regular price $651.88 USD

Regular price ~~$814.85 USD~~ Sale price $651.88 USD
Sale

Supertech Audi V6 2.7L 30V Dual Valve Spring Kit

Out of stock

Regular price $838.46 USD

Regular price ~~$1,047.85 USD~~ Sale price $838.46 USD

Out of stock
Sale

Supertech Audi V8 4.2L 40V Dual Valve Spring Kit

In stock (5)

Regular price $1,101.59 USD

Regular price ~~$1,376.69 USD~~ Sale price $1,101.59 USD
Sale

Supertech Audi/VW 1.8T 5V Black Nitride Exhaust Valve - Set of 8

Out of stock

Regular price $183.83 USD

Regular price ~~$229.73 USD~~ Sale price $183.83 USD

Out of stock
Sale

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve - Set of 12

In stock (9)

Regular price $281.13 USD

Regular price ~~$351.34 USD~~ Sale price $281.13 USD
Sale

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve - Set of 12

In stock (5)

Regular price $281.13 USD

Regular price ~~$351.34 USD~~ Sale price $281.13 USD
Sale

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve - Set of 12

In stock (4)

Regular price $281.13 USD

Regular price ~~$351.34 USD~~ Sale price $281.13 USD
Sale

Supertech Audi/VW 1.8T 5V Black Nitrided Intake Valve - Set of 18

Only 1 left

Regular price $421.68 USD

Regular price ~~$526.99 USD~~ Sale price $421.68 USD
Sale

Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - +1mm Oversize - Set of 8

Only 1 left

Regular price $286.45 USD

Regular price ~~$357.98 USD~~ Sale price $286.45 USD
Sale

Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - Set of 12

Only 3 left

Regular price $429.82 USD

Regular price ~~$537.16 USD~~ Sale price $429.82 USD
Sale

Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - Set of 8

Out of stock

Regular price $286.56 USD

Regular price ~~$358.12 USD~~ Sale price $286.56 USD

Out of stock
Sale

Supertech Audi/VW 1.8T 5V Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $286.56 USD

Regular price ~~$358.12 USD~~ Sale price $286.56 USD
Sale

Supertech Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Out of stock

Regular price $199.85 USD

Regular price ~~$249.76 USD~~ Sale price $199.85 USD

Out of stock
Sale

Supertech Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - Set of 10

Only 2 left

Regular price $237.95 USD

Regular price ~~$297.37 USD~~ Sale price $237.95 USD
Sale

Supertech Audi/VW 2.0T FSI 16V Black Nitrided Intake Valve - Set of 8

In stock (7)

Regular price $190.36 USD

Regular price ~~$237.90 USD~~ Sale price $190.36 USD
Sale

Supertech Audi/VW 2.0T FSI 16V Inconel Exhaust Valve - Set of 10

Only 3 left

Regular price $353.24 USD

Regular price ~~$441.46 USD~~ Sale price $353.24 USD
Sale

Supertech Audi/VW 2.0T FSI 16V Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $282.60 USD

Regular price ~~$353.17 USD~~ Sale price $282.60 USD
Sale

Supertech Audi/VW 2.0T FSI 16V Inconel Exhaust Valve- +1mm Oversize - Set of 8

Only 1 left

Regular price $296.45 USD

Regular price ~~$370.48 USD~~ Sale price $296.45 USD
Sale

Supertech Block Guard for Honda B16A/B18C

Only 1 left

Regular price $100.22 USD

Regular price ~~$125.25 USD~~ Sale price $100.22 USD
Sale

Supertech Block Guard for Honda B20

Only 3 left

Regular price $100.22 USD

Regular price ~~$125.25 USD~~ Sale price $100.22 USD
Sale

Supertech Block Guard for Honda D15B/D16Z/D16Y Single Cam

In stock (4)

Regular price $100.22 USD

Regular price ~~$125.25 USD~~ Sale price $100.22 USD
Sale

Supertech Block Guard for Honda D16ZC Integra Dual Cam

Only 1 left

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD
Sale

Supertech Block Guard for Honda H22/H23/F22 Single Cam

Out of stock

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD

Out of stock
Sale

Supertech Block Guard for Honda H22A

Only 2 left

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD
Sale

Supertech Block Guard for Honda K20

Only 3 left

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD
Sale

Supertech Block Guard for Honda K24

Out of stock

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD

Out of stock
Sale

Supertech Block Guard for Honda S2000

Out of stock

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD

Out of stock
Sale

Supertech Block Guard for Nissan 350 VQ35DET (Left & Right Side)

Only 3 left

Regular price $229.07 USD

Regular price ~~$286.28 USD~~ Sale price $229.07 USD
Sale

Supertech Block Guard for Nissan QR25DE

Only 2 left

Regular price $112.50 USD

Regular price ~~$140.59 USD~~ Sale price $112.50 USD
Sale

Supertech Block Guard for Subaru EJ20 (2 per engine)

Only 3 left

Regular price $116.13 USD

Regular price ~~$145.13 USD~~ Sale price $116.13 USD
Sale

Supertech BMW 5mm Stem Viton Intake Valve Stem Seal - Set of 12

Only 1 left

Regular price $20.21 USD

Regular price ~~$25.25 USD~~ Sale price $20.21 USD
Sale

Supertech BMW 6mm Viton Exhaust Integral Valve Stem Seal - Set of 8

Only 2 left

Regular price $13.47 USD

Regular price ~~$16.83 USD~~ Sale price $13.47 USD
Sale

Supertech BMW E36 M3 S52/B32 3.2L 87mm Bore -12cc Dish 11:1 CR Pistons - Set of 6 (Excl Rings)

In stock (5)

Regular price $855.56 USD

Regular price ~~$1,069.21 USD~~ Sale price $855.56 USD
Sale

Supertech BMW M20 2.5L Black Nitrided Intake Valve - Set of 6

Only 1 left

Regular price $143.55 USD

Regular price ~~$179.40 USD~~ Sale price $143.55 USD
Sale

Supertech BMW M20 Black Nitrided Exhaust Valve - Set of 6

Only 2 left

Regular price $160.18 USD

Regular price ~~$200.18 USD~~ Sale price $160.18 USD
Sale

Supertech BMW M3 S54 Black Nitrided Exhaust Valve - Set of 12

In stock (4)

Regular price $287.09 USD

Regular price ~~$358.78 USD~~ Sale price $287.09 USD
Sale

Supertech BMW M3 S54 Black Nitrided Intake Valve - Set of 12

In stock (4)

Regular price $307.49 USD

Regular price ~~$384.28 USD~~ Sale price $307.49 USD
Sale

Supertech BMW M3 S54 Inconel Exhaust Valve - +1mm Oversize - Set of 12

Only 1 left

Regular price $450.45 USD

Regular price ~~$562.94 USD~~ Sale price $450.45 USD
Sale

Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD - Set of 12

In stock (12)

Regular price $98.44 USD

Regular price ~~$123.02 USD~~ Sale price $98.44 USD
Sale

Supertech BMW M50 Triple Groove Valve Locks - Set of 24

Only 2 left

Regular price $36.18 USD

Regular price ~~$45.21 USD~~ Sale price $36.18 USD
Sale

Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12

In stock (4)

Regular price $287.09 USD

Regular price ~~$358.78 USD~~ Sale price $287.09 USD
Sale

Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12

In stock (4)

Regular price $287.09 USD

Regular price ~~$358.78 USD~~ Sale price $287.09 USD
Sale

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Only 2 left

Regular price $307.68 USD

Regular price ~~$384.52 USD~~ Sale price $307.68 USD
Sale

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12

Out of stock

Regular price $307.68 USD

Regular price ~~$384.52 USD~~ Sale price $307.68 USD

Out of stock
Sale

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12

In stock (5)

Regular price $307.68 USD

Regular price ~~$384.52 USD~~ Sale price $307.68 USD
Sale

Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24

In stock (4)

Regular price $330.19 USD

Regular price ~~$412.64 USD~~ Sale price $330.19 USD
Sale

Supertech BMW M50/M52/S50/S52 Inconel Exhaust Valve - +1mm Oversize - Set of 12

In stock (4)

Regular price $450.45 USD

Regular price ~~$562.94 USD~~ Sale price $450.45 USD
Sale

Supertech BMW M50/M52/S50/S52 Inconel Exhaust Valve - Set of 12

In stock (5)

Regular price $450.34 USD

Regular price ~~$562.80 USD~~ Sale price $450.34 USD
Sale

Supertech BMW N/S55 SS Black Nitride Intake Valve - Set of 12 (Use w/Locks KPR-5.0/7S)

Only 3 left

Regular price $310.09 USD

Regular price ~~$387.53 USD~~ Sale price $310.09 USD
Sale

Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)

In stock (5)

Regular price $865.87 USD

Regular price ~~$1,082.33 USD~~ Sale price $865.87 USD
Sale

Supertech BMW N54 86mm Bore 0.059in (1.5mm) Thick Cooper Ring Head Gasket

Out of stock

Regular price $299.87 USD

Regular price ~~$374.76 USD~~ Sale price $299.87 USD

Out of stock
Sale

Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S)

Out of stock

Regular price $310.17 USD

Regular price ~~$387.63 USD~~ Sale price $310.17 USD

Out of stock
Sale

Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm

Only 3 left

Regular price $865.87 USD

Regular price ~~$1,082.33 USD~~ Sale price $865.87 USD
Sale

Supertech BMW N54 Conical Valve Springs - Set of 24

Out of stock

Regular price $471.44 USD

Regular price ~~$589.17 USD~~ Sale price $471.44 USD

Out of stock
Sale

Supertech BMW N54 Turbo 3.0L Inconel Exhaust Valve- Set of 12

Only 3 left

Regular price $660.37 USD

Regular price ~~$825.29 USD~~ Sale price $660.37 USD
Sale

Supertech BMW N54 Turbo Sodium Filled Exhaust Valves - Set of 12

Only 3 left

Regular price $660.37 USD

Regular price ~~$825.29 USD~~ Sale price $660.37 USD
Sale

Supertech BMW N54/N55/S55/B48/B38/B58 Viton Integral Intake Valve Stem Seal - Set of 8

In stock (5)

Regular price $13.47 USD

Regular price ~~$16.83 USD~~ Sale price $13.47 USD
Sale

Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks)

Only 1 left

Regular price $660.37 USD

Regular price ~~$825.29 USD~~ Sale price $660.37 USD
Sale

Supertech BMW S14/S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem

Out of stock

Regular price $7.70 USD

Regular price ~~$9.62 USD~~ Sale price $7.70 USD

Out of stock
Sale

Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16

Only 1 left

Regular price $170.31 USD

Regular price ~~$212.84 USD~~ Sale price $170.31 USD
Sale

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Only 2 left

Regular price $840.43 USD

Regular price ~~$1,050.31 USD~~ Sale price $840.43 USD
Sale

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

In stock (4)

Regular price $742.25 USD

Regular price ~~$927.61 USD~~ Sale price $742.25 USD
Sale

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Only 3 left

Regular price $840.43 USD

Regular price ~~$1,050.31 USD~~ Sale price $840.43 USD
Sale

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Only 1 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech BMW S52 Steel Spring Retainer - Set of 24

Out of stock

Regular price $255.53 USD

Regular price ~~$319.34 USD~~ Sale price $255.53 USD

Out of stock
Sale

Supertech BMW S54 24V 3.2L Dual Valve Spring Kit

In stock (4)

Regular price $840.43 USD

Regular price ~~$1,050.31 USD~~ Sale price $840.43 USD
Sale

Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12

Only 3 left

Regular price $98.44 USD

Regular price ~~$123.02 USD~~ Sale price $98.44 USD
Sale

Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)

Only 2 left

Regular price $469.82 USD

Regular price ~~$587.15 USD~~ Sale price $469.82 USD
Sale

Supertech Cam Follower 31mm x 25.5mm x 3.28 - Set of 12 (Use w/8mm Dia Shim)

Out of stock

Regular price $353.27 USD

Regular price ~~$441.49 USD~~ Sale price $353.27 USD

Out of stock
Sale

Supertech Cam Follower 31x25.5x3.28mm (Use w/8mm Shim) - Set of 8

Out of stock

Regular price $214.05 USD

Regular price ~~$267.56 USD~~ Sale price $214.05 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.35mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.55mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.60mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.65mm Thick

In stock (6)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 1.75mm Thick

In stock (6)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 1.80mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.85mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 1.90mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 2.00mm Thick

In stock (5)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.05mm Thick

In stock (4)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.10mm Thick

In stock (6)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.15mm Thick

In stock (13)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.20mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 2.25mm Thick

Only 1 left

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.35mm Thick

Only 2 left

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.45mm Thick

Only 2 left

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.50mm Thick

In stock (12)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.55mm Thick

Out of stock

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD

Out of stock
Sale

Supertech Cam Follower Shim 8mm Dia 2.65mm Thick

In stock (10)

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Shim 8mm Dia 2.75mm Thick

Only 2 left

Regular price $4.66 USD

Regular price ~~$5.82 USD~~ Sale price $4.66 USD
Sale

Supertech Cam Follower Solid 33x26x14mm - Set of 8

Only 3 left

Regular price $287.90 USD

Regular price ~~$359.79 USD~~ Sale price $287.90 USD
Sale

Supertech Dual Spring Seat Locator - Set of 16

Only 2 left

Regular price $105.18 USD

Regular price ~~$131.45 USD~~ Sale price $105.18 USD
Sale

Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16

In stock (7)

Regular price $238.35 USD

Regular price ~~$297.87 USD~~ Sale price $238.35 USD
Sale

Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16

In stock (13)

Regular price $238.35 USD

Regular price ~~$297.87 USD~~ Sale price $238.35 USD
Sale

Supertech Ford Duratec / Mazda MZR 2.0L/2.3L Intake/Exhaust Valve Guide - Set of 8

In stock (10)

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Ford Duratec 5.5mm Viton Integral Valve Stem Seal w/Spring Seat - Set of 8

In stock (6)

Regular price $12.82 USD

Regular price ~~$16.02 USD~~ Sale price $12.82 USD
Sale

Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit

In stock (4)

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech Ford Ecoboost 2.0-2.3L Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $190.11 USD

Regular price ~~$237.59 USD~~ Sale price $190.11 USD
Sale

Supertech Ford EcoBoost 2.0L 89mm Bore 0.047in (1.2mm) Thick MLS Head Gasket

Out of stock

Regular price $124.20 USD

Regular price ~~$155.21 USD~~ Sale price $124.20 USD

Out of stock
Sale

Supertech Ford EcoBoost 2.0L/2.3L Sodium Filled Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $418.71 USD

Regular price ~~$523.27 USD~~ Sale price $418.71 USD
Sale

Supertech Ford Ecoboost 2.0L/2.3L Viton Integral Exhaust Valve Stem Seal - Set of 8

In stock (4)

Regular price $13.47 USD

Regular price ~~$16.83 USD~~ Sale price $13.47 USD
Sale

Supertech Ford Ecoboost 2.0L/2.3L Viton Integral Intake Valve Stem Seal - Set of 8

Only 1 left

Regular price $13.47 USD

Regular price ~~$16.83 USD~~ Sale price $13.47 USD
Sale

Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Set of 8

Only 3 left

Regular price $190.11 USD

Regular price ~~$237.59 USD~~ Sale price $190.11 USD
Sale

Supertech Ford EcoBoost 2.3L Diam 89mm for Bore 87.5 to 88mm (1.3mm) Thick MLS Head Gasket

Only 3 left

Regular price $124.20 USD

Regular price ~~$155.21 USD~~ Sale price $124.20 USD
Sale

Supertech Ford Focus Zetec 2.0L Black Nitrided Intake Valve - Set of 8

Out of stock

Regular price $169.46 USD

Regular price ~~$211.77 USD~~ Sale price $169.46 USD

Out of stock
Sale

Supertech Ford/Mazda 2.3L 88mm Bore -20cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)

Out of stock

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD

Out of stock
Sale

Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)

Only 3 left

Regular price $314.19 USD

Regular price ~~$392.65 USD~~ Sale price $314.19 USD
Sale

Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm

In stock (4)

Regular price $502.70 USD

Regular price ~~$628.24 USD~~ Sale price $502.70 USD
Sale

Supertech Ford/Volvo 5Cyl B5254T 31x5.96x104.3mm Black Nitrided Intake Valve - Set of 10

Out of stock

Regular price $255.72 USD

Regular price ~~$319.58 USD~~ Sale price $255.72 USD

Out of stock
Sale

Supertech GM Ecotec 2.0L/2.2L Black Nitrided Exhaust Valve - Set of 8

Out of stock

Regular price $188.01 USD

Regular price ~~$234.95 USD~~ Sale price $188.01 USD

Out of stock
Sale

Supertech GM Ecotec 2.0L/2.2L Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $188.01 USD

Regular price ~~$234.95 USD~~ Sale price $188.01 USD
Sale

Supertech Honda 5.5mm Polyacrylic Intake Valve Stem Seal - Set of 8

In stock (160)

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech Honda 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

In stock (230)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Honda 7mm Viton Intake & Exhaust Valve Stem Seal - Set of 12

In stock (4)

Regular price $11.93 USD

Regular price ~~$14.91 USD~~ Sale price $11.93 USD
Sale

Supertech Honda B Series VTec Titanium Locking Pin (Set of 8)

Only 3 left

Regular price $111.26 USD

Regular price ~~$139.05 USD~~ Sale price $111.26 USD
Sale

Supertech Honda B-Seriers Dual Valve Spring Kit (Set of 16)

Only 3 left

Regular price $390.11 USD

Regular price ~~$487.53 USD~~ Sale price $390.11 USD
Sale

Supertech Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

In stock (10)

Regular price $46.17 USD

Regular price ~~$57.69 USD~~ Sale price $46.17 USD
Sale

Supertech Honda B/H Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

In stock (6)

Regular price $46.17 USD

Regular price ~~$57.69 USD~~ Sale price $46.17 USD
Sale

Supertech Honda B16/B18C Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Only 3 left

Regular price $160.48 USD

Regular price ~~$200.56 USD~~ Sale price $160.48 USD
Sale

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

Out of stock

Regular price $455.56 USD

Regular price ~~$569.33 USD~~ Sale price $455.56 USD

Out of stock
Sale

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

In stock (4)

Regular price $455.56 USD

Regular price ~~$569.33 USD~~ Sale price $455.56 USD
Sale

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

Only 1 left

Regular price $569.44 USD

Regular price ~~$711.64 USD~~ Sale price $569.44 USD
Sale

Supertech Honda B16/B18C Loss Motion Beehive Valve Spring Kit

In stock (7)

Regular price $96.22 USD

Regular price ~~$120.25 USD~~ Sale price $96.22 USD
Sale

Supertech Honda B16A/B17A/B18C Black Nitrided Exhaust Valve - Set of 8

Only 3 left

Regular price $160.48 USD

Regular price ~~$200.56 USD~~ Sale price $160.48 USD
Sale

Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

In stock (10)

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $162.50 USD

Regular price ~~$203.08 USD~~ Sale price $162.50 USD
Sale

Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16

Only 2 left

Regular price $220.13 USD

Regular price ~~$275.10 USD~~ Sale price $220.13 USD
Sale

Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16

Only 2 left

Regular price $334.04 USD

Regular price ~~$417.45 USD~~ Sale price $334.04 USD
Sale

Supertech Honda B16A/B18C Black Nitride Exhaust Valve - Set of 8

In stock (5)

Regular price $160.43 USD

Regular price ~~$200.49 USD~~ Sale price $160.43 USD
Sale

Supertech Honda B16A/B18C Black Nitrided Exhaust Valve - Set of 8

In stock (4)

Regular price $106.73 USD

Regular price ~~$133.38 USD~~ Sale price $106.73 USD
Sale

Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8

In stock (5)

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $103.26 USD

Regular price ~~$129.05 USD~~ Sale price $103.26 USD
Sale

Supertech Honda B16A/B18C Inconel Exhaust Valve - Set of 8

In stock (7)

Regular price $247.32 USD

Regular price ~~$309.08 USD~~ Sale price $247.32 USD
Sale

Supertech Honda B16A/B18C Sodium Filled Inconel Exhaust Valve - Set of 8

Only 1 left

Regular price $418.96 USD

Regular price ~~$523.58 USD~~ Sale price $418.96 USD
Sale

Supertech Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem - Set of 8

In stock (4)

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Honda B18A/B20 31x6.57x105.40mm Blk Nitrided Intake Valve - Set of 8

Out of stock

Regular price $164.44 USD

Regular price ~~$205.51 USD~~ Sale price $164.44 USD

Out of stock
Sale

Supertech Honda B18C5/B18C1/B17A/B16A/B15A 12.09mm OD Exhaust Valve Guide - Set of 8

In stock (4)

Regular price $52.93 USD

Regular price ~~$66.15 USD~~ Sale price $52.93 USD
Sale

Supertech Honda D / K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

Only 2 left

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Honda D/K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

Out of stock

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD

Out of stock
Sale

Supertech Honda D15Z0 76mm Bore 0.033in (.85mm) Thick MLS Head Gasket

In stock (4)

Regular price $117.20 USD

Regular price ~~$146.46 USD~~ Sale price $117.20 USD
Sale

Supertech Honda D16A/D15B Single Valve Spring - 16

In stock (5)

Regular price $162.40 USD

Regular price ~~$202.96 USD~~ Sale price $162.40 USD
Sale

Supertech Honda D16A6/D15B Black Nitrided Exhaust Valve - Set of 8

In stock (5)

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit

Only 1 left

Regular price $397.97 USD

Regular price ~~$497.35 USD~~ Sale price $397.97 USD
Sale

Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Exhaust Valve - Set of 8

In stock (13)

Regular price $160.48 USD

Regular price ~~$200.56 USD~~ Sale price $160.48 USD
Sale

Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

Only 1 left

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Intake Valve - Set of 8

In stock (5)

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - 16

Only 1 left

Regular price $162.40 USD

Regular price ~~$202.96 USD~~ Sale price $162.40 USD
Sale

Supertech Honda F20/K20A2 Beehive Valve Spring Kit

Only 3 left

Regular price $549.82 USD

Regular price ~~$687.13 USD~~ Sale price $549.82 USD
Sale

Supertech Honda F20/K20A2 Beehive Valve Spring Kit

In stock (5)

Regular price $549.82 USD

Regular price ~~$687.13 USD~~ Sale price $549.82 USD
Sale

Supertech Honda F20/K20A2 Dual Valve Spring Kit

In stock (7)

Regular price $539.34 USD

Regular price ~~$674.03 USD~~ Sale price $539.34 USD
Sale

Supertech Honda F20/K20A2 Dual Valve Spring Kit

Out of stock

Regular price $539.34 USD

Regular price ~~$674.03 USD~~ Sale price $539.34 USD

Out of stock
Sale

Supertech Honda F20/K20A2 Dual Valve Spring Kit

Only 1 left

Regular price $539.34 USD

Regular price ~~$674.03 USD~~ Sale price $539.34 USD
Sale

Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

In stock (5)

Regular price $177.16 USD

Regular price ~~$221.40 USD~~ Sale price $177.16 USD
Sale

Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8

In stock (4)

Regular price $177.16 USD

Regular price ~~$221.40 USD~~ Sale price $177.16 USD
Sale

Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $177.16 USD

Regular price ~~$221.40 USD~~ Sale price $177.16 USD
Sale

Supertech Honda F20C1/F22C1 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8

Only 2 left

Regular price $247.32 USD

Regular price ~~$309.08 USD~~ Sale price $247.32 USD
Sale

Supertech Honda F22A 16V Single Valve Spring Kit

Only 3 left

Regular price $463.42 USD

Regular price ~~$579.15 USD~~ Sale price $463.42 USD
Sale

Supertech Honda H22 Dual Valve Spring Kit

Only 3 left

Regular price $455.56 USD

Regular price ~~$569.33 USD~~ Sale price $455.56 USD
Sale

Supertech Honda H22 Dual Valve Spring Kit

Only 2 left

Regular price $455.56 USD

Regular price ~~$569.33 USD~~ Sale price $455.56 USD
Sale

Supertech Honda H22A1/H22A4 Black Nitrided Exhaust Valve - Set of 8

In stock (4)

Regular price $153.94 USD

Regular price ~~$192.38 USD~~ Sale price $153.94 USD
Sale

Supertech Honda H22A1/H22A4 Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16

Only 1 left

Regular price $220.64 USD

Regular price ~~$275.73 USD~~ Sale price $220.64 USD
Sale

Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16

Only 1 left

Regular price $220.13 USD

Regular price ~~$275.10 USD~~ Sale price $220.13 USD
Sale

Supertech Honda H22A1/H22A4 Inconcel Exhaust Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $314.16 USD

Regular price ~~$392.61 USD~~ Sale price $314.16 USD
Sale

Supertech Honda Integra LS B18A/B Dual Valve Spring Kit

Only 2 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

Only 3 left

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Honda K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

In stock (8)

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Honda K20 / F20C1/F22C1 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

In stock (5)

Regular price $173.57 USD

Regular price ~~$216.91 USD~~ Sale price $173.57 USD
Sale

Supertech Honda K20 30x5.96x108.65mm 6mm Tapered Stem Chrome Inconel Exhaust Valve - Set of 8

Only 2 left

Regular price $320.67 USD

Regular price ~~$400.75 USD~~ Sale price $320.67 USD
Sale

Supertech Honda K20/K24 Black Nitrided Exhaust Valve - Set of 8

In stock (5)

Regular price $166.77 USD

Regular price ~~$208.42 USD~~ Sale price $166.77 USD
Sale

Supertech Honda K20/K24 Black Nitrided Exhaust Valve - Set of 8

In stock (10)

Regular price $166.77 USD

Regular price ~~$208.42 USD~~ Sale price $166.77 USD
Sale

Supertech Honda K20/K24 Black Nitrided Intake Valve - Set of 8

In stock (4)

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Honda K20/K24 Black Nitrided Intake Valve - Set of 8

In stock (4)

Regular price $169.54 USD

Regular price ~~$211.88 USD~~ Sale price $169.54 USD
Sale

Supertech Honda K20/K24 Dual Valve Spring - Set of 16

In stock (6)

Regular price $220.13 USD

Regular price ~~$275.10 USD~~ Sale price $220.13 USD
Sale

Supertech Honda K20/K24 Inconel Exhaust Valve - Set of 8

In stock (5)

Regular price $247.32 USD

Regular price ~~$309.08 USD~~ Sale price $247.32 USD
Sale

Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16

In stock (5)

Regular price $275.02 USD

Regular price ~~$343.70 USD~~ Sale price $275.02 USD
Sale

Supertech Honda K20/K24/F20C1/F22C1 Inconel Exhaust Valve - +1mm Oversize - Set of 8

In stock (5)

Regular price $247.32 USD

Regular price ~~$309.08 USD~~ Sale price $247.32 USD
Sale

Supertech Honda K20A2 Exhaust Valve Guide 6mm Stem Manganese Bronze - Set of 8 (Use w/VS-TS6E)

Out of stock

Regular price $56.30 USD

Regular price ~~$70.36 USD~~ Sale price $56.30 USD

Out of stock
Sale

Supertech Honda K24 Series w/K20 Head 87mm Bore +4.5cc Dome 12.5:1 CR Pistons- Set of 4 (Excl Rings)

In stock (4)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Honda K24 w/K20 Head 87.5mm Bore +4.0cc Dome 12.5:1 CR Pistons - Set of 4 (Excl Rings)

In stock (6)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Honda K24 w/K20 Head 87.5mm Bore -0.5cc Dish 11.5:1 CR Pistons - Set of 4 (Excl Rings)

In stock (6)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Honda K24Z7 Dual Valve Spring Kit

In stock (4)

Regular price $591.55 USD

Regular price ~~$739.28 USD~~ Sale price $591.55 USD
Sale

Supertech Honda K24Z7 Dual Valve Spring Kit

Out of stock

Regular price $657.15 USD

Regular price ~~$821.26 USD~~ Sale price $657.15 USD

Out of stock
Sale

Supertech Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

Only 2 left

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Honda LS / Mitsubishi (Reduced Dia) 6.6mm Polyacrylic Intake Valve Stem Seal - Set of 8

Out of stock

Regular price $5.45 USD

Regular price ~~$6.81 USD~~ Sale price $5.45 USD

Out of stock
Sale

Supertech Honda LS / Mitsubishi (Reduced Dia) 6.6mm Viton Exhaust Valve Stem Seal - Set of 8

Only 1 left

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Honda RSX / S2000 Spring Seat Locator for Dual Spring H1020 Series - Set of 16

In stock (5)

Regular price $105.18 USD

Regular price ~~$131.45 USD~~ Sale price $105.18 USD
Sale

Supertech Honda S2000 Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

Out of stock

Regular price $56.25 USD

Regular price ~~$70.29 USD~~ Sale price $56.25 USD

Out of stock
Sale

Supertech Honda S2000 Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8

In stock (4)

Regular price $56.25 USD

Regular price ~~$70.29 USD~~ Sale price $56.25 USD
Sale

Supertech Honda/Acura K20/F20 Black Nitrided Exhaust Valve - 31mm Std - Set of 8

In stock (4)

Regular price $173.57 USD

Regular price ~~$216.91 USD~~ Sale price $173.57 USD
Sale

Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

Only 1 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech Hyundai 3.8L 24V Dual Valve Spring Kit

Only 3 left

Regular price $903.27 USD

Regular price ~~$1,128.84 USD~~ Sale price $903.27 USD
Sale

Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB

Only 3 left

Regular price $321.95 USD

Regular price ~~$402.35 USD~~ Sale price $321.95 USD
Sale

Supertech Lash Cap 6mm / 2.8mm Deep / 1.50mm Thickness

Only 2 left

Regular price $7.37 USD

Regular price ~~$9.21 USD~~ Sale price $7.37 USD
Sale

Supertech Mazda 1.8L Exhaust Valve Guide- Set of 8

Only 1 left

Regular price $68.30 USD

Regular price ~~$85.36 USD~~ Sale price $68.30 USD
Sale

Supertech Mazda Miata 1.6L 78.50mm (+0.50) -10.5cc Dish 8.8:1 CR Piston - Set of 4 (Excl Rings)

In stock (5)

Regular price $570.36 USD

Regular price ~~$712.80 USD~~ Sale price $570.36 USD
Sale

Supertech Mazda Miata 1.6L 79.0 mm Bore -10.5cc Dish 8.8:1 CR Pistons - Set of 4 (Excl Rings)

In stock (4)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.6L 79.0 mm Bore -3.7cc Flat Top 10.6:1 CR Pistons - Set of 4 (Excl Rings)

In stock (7)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $175.10 USD

Regular price ~~$218.83 USD~~ Sale price $175.10 USD
Sale

Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8

Only 3 left

Regular price $175.10 USD

Regular price ~~$218.83 USD~~ Sale price $175.10 USD
Sale

Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $175.10 USD

Regular price ~~$218.83 USD~~ Sale price $175.10 USD
Sale

Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8

Only 1 left

Regular price $175.06 USD

Regular price ~~$218.78 USD~~ Sale price $175.06 USD
Sale

Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit

Only 2 left

Regular price $573.76 USD

Regular price ~~$717.04 USD~~ Sale price $573.76 USD
Sale

Supertech Mazda Miata 1.8L 83.5mm Bore -4cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)

In stock (9)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 83.5mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)

Only 3 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 83.5mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)

Only 1 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 84mm Bore -4cc 9:1 CR Pistons - Set of 4 (Rated 560HP/30PSI) (Excl Rings)

Only 2 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 84mm Bore -4cc Dish 8.6:1 Pistons - Set of 4 (Excl Rings)

Out of stock

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD

Out of stock
Sale

Supertech Mazda Miata 1.8L 84mm Bore 10.5cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)

In stock (10)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 84mm Bore 2.5cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)

In stock (14)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L 85mm Bore 10cc Dome 11:1 CR Pistons - Set of 4 (Excl Rings)

In stock (8)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $181.39 USD

Regular price ~~$226.69 USD~~ Sale price $181.39 USD
Sale

Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - Set of 8

In stock (6)

Regular price $178.57 USD

Regular price ~~$223.16 USD~~ Sale price $178.57 USD
Sale

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $177.92 USD

Regular price ~~$222.35 USD~~ Sale price $177.92 USD
Sale

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $175.10 USD

Regular price ~~$218.83 USD~~ Sale price $175.10 USD
Sale

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $178.57 USD

Regular price ~~$223.16 USD~~ Sale price $178.57 USD
Sale

Supertech Mazda Miata 1.8L Dual Valve Spring Kit

Only 2 left

Regular price $561.22 USD

Regular price ~~$701.37 USD~~ Sale price $561.22 USD
Sale

Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $275.02 USD

Regular price ~~$343.70 USD~~ Sale price $275.02 USD
Sale

Supertech Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8

In stock (4)

Regular price $68.30 USD

Regular price ~~$85.36 USD~~ Sale price $68.30 USD
Sale

Supertech Mazda Miata 1.8L Single Valve Spring Kit

Only 3 left

Regular price $502.70 USD

Regular price ~~$628.24 USD~~ Sale price $502.70 USD
Sale

Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $309.27 USD

Regular price ~~$386.50 USD~~ Sale price $309.27 USD
Sale

Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8

Out of stock

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD

Out of stock
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $179.20 USD

Regular price ~~$223.95 USD~~ Sale price $179.20 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8

In stock (5)

Regular price $177.92 USD

Regular price ~~$222.35 USD~~ Sale price $177.92 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $188.83 USD

Regular price ~~$235.98 USD~~ Sale price $188.83 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $192.55 USD

Regular price ~~$240.64 USD~~ Sale price $192.55 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $191.27 USD

Regular price ~~$239.03 USD~~ Sale price $191.27 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $187.55 USD

Regular price ~~$234.39 USD~~ Sale price $187.55 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $179.20 USD

Regular price ~~$223.95 USD~~ Sale price $179.20 USD
Sale

Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8

Only 3 left

Regular price $277.60 USD

Regular price ~~$346.92 USD~~ Sale price $277.60 USD
Sale

Supertech Mazdaspeed 2.3L 87.5mm Bore -14cc Dish 9.5:1 CR Pistons - Set of 4 (Excl Rings)

Out of stock

Regular price $620.18 USD

Regular price ~~$775.06 USD~~ Sale price $620.18 USD

Out of stock
Sale

Supertech Miata Cam Follower 30mm x 26mm Height x 16mm (Use w/5.5mm Lash Caps) - Set of 8

Only 1 left

Regular price $261.69 USD

Regular price ~~$327.04 USD~~ Sale price $261.69 USD
Sale

Supertech Mini / Dodge Neon / Mitsubishi 420A 6mm Viton Integral Valve Stem Seal - Set of 8

In stock (7)

Regular price $12.82 USD

Regular price ~~$16.02 USD~~ Sale price $12.82 USD
Sale

Supertech Mini Coooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8

In stock (7)

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Mini Cooper 1.6L Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

Out of stock

Regular price $186.01 USD

Regular price ~~$232.46 USD~~ Sale price $186.01 USD

Out of stock
Sale

Supertech Mini Cooper 1.6L Black Nitrided Intake Valve - +1.8mm Oversize - Set of 8

In stock (7)

Regular price $180.76 USD

Regular price ~~$225.90 USD~~ Sale price $180.76 USD
Sale

Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16

Only 2 left

Regular price $209.61 USD

Regular price ~~$261.95 USD~~ Sale price $209.61 USD
Sale

Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8

Only 1 left

Regular price $442.70 USD

Regular price ~~$553.25 USD~~ Sale price $442.70 USD
Sale

Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8

In stock (8)

Regular price $411.94 USD

Regular price ~~$514.82 USD~~ Sale price $411.94 USD
Sale

Supertech Mini Cooper R56 1.6L 78.5mm Bore 0.035in (.90mm) Thick MLS Head Gasket

Out of stock

Regular price $117.20 USD

Regular price ~~$146.46 USD~~ Sale price $117.20 USD

Out of stock
Sale

Supertech Mini Cooper R56 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8

Only 2 left

Regular price $68.30 USD

Regular price ~~$85.36 USD~~ Sale price $68.30 USD
Sale

Supertech Mini Cooper R56 N14B16A / N14B16C Black Nitrided Intake Valve - Set of 8

Out of stock

Regular price $196.53 USD

Regular price ~~$245.60 USD~~ Sale price $196.53 USD

Out of stock
Sale

Supertech Mini Cooper R56 N14B16C Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $206.91 USD

Regular price ~~$258.58 USD~~ Sale price $206.91 USD
Sale

Supertech Mini Cooper W11B16A 1.6L Supercharged Black Nitrided Exhaust Valve - Set of 8

Only 3 left

Regular price $180.76 USD

Regular price ~~$225.90 USD~~ Sale price $180.76 USD
Sale

Supertech Mini Prince R56 6mm Viton Integral Valve Stem Seal - Set of 8

Only 2 left

Regular price $15.66 USD

Regular price ~~$19.57 USD~~ Sale price $15.66 USD
Sale

Supertech Mini R56 Forged 4340 Connecting Rod H-Beam ARP2000 C-C Length 138.54mm - Set of 4

Only 2 left

Regular price $795.32 USD

Regular price ~~$993.94 USD~~ Sale price $795.32 USD
Sale

Supertech Mini R56 N18 1.6T 77.50mm Bore 10:5 CR Pistons - Set of 4 (Use w/GNH07750) (Excl Rings)

In stock (6)

Regular price $649.00 USD

Regular price ~~$811.08 USD~~ Sale price $649.00 USD
Sale

Supertech Mini R56 N18 JCW 1.6T 77mm Bore 10:1 CR Pistons - Set of 4 (Use w/GNH07700) (Excl Rings)

Only 3 left

Regular price $649.00 USD

Regular price ~~$811.08 USD~~ Sale price $649.00 USD
Sale

Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12

In stock (6)

Regular price $260.53 USD

Regular price ~~$325.59 USD~~ Sale price $260.53 USD
Sale

Supertech Mitsubishi 3000GT 6G72/6G72T Inconel Exhaust Valve - +1mm Oversize - Set of 12

Only 1 left

Regular price $420.44 USD

Regular price ~~$525.43 USD~~ Sale price $420.44 USD
Sale

Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8

Only 3 left

Regular price $254.64 USD

Regular price ~~$318.23 USD~~ Sale price $254.64 USD
Sale

Supertech Mitsubishi 4B11 87.5mm Bore .040in (1mm) Thick MLS Head Gasket

In stock (7)

Regular price $117.20 USD

Regular price ~~$146.46 USD~~ Sale price $117.20 USD
Sale

Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8

In stock (6)

Regular price $183.32 USD

Regular price ~~$229.10 USD~~ Sale price $183.32 USD
Sale

Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $260.14 USD

Regular price ~~$325.11 USD~~ Sale price $260.14 USD
Sale

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

In stock (9)

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Mitsubishi 4G63 Dual Valve Spring Kit

Out of stock

Regular price $535.67 USD

Regular price ~~$669.44 USD~~ Sale price $535.67 USD

Out of stock
Sale

Supertech Mitsubishi 4G63 Dual Valve Spring Kit

In stock (9)

Regular price $535.67 USD

Regular price ~~$669.44 USD~~ Sale price $535.67 USD
Sale

Supertech Mitsubishi 4G63 EVO 4-8 86.3mm Bore .051in (1.3mm) Thick MLS Head Gasket

Out of stock

Regular price $117.20 USD

Regular price ~~$146.46 USD~~ Sale price $117.20 USD

Out of stock
Sale

Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

Out of stock

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD

Out of stock
Sale

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8

Only 1 left

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8

Only 2 left

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

In stock (4)

Regular price $48.22 USD

Regular price ~~$60.26 USD~~ Sale price $48.22 USD
Sale

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Out of stock

Regular price $166.11 USD

Regular price ~~$207.60 USD~~ Sale price $166.11 USD

Out of stock
Sale

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8

Only 2 left

Regular price $162.54 USD

Regular price ~~$203.13 USD~~ Sale price $162.54 USD
Sale

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $169.46 USD

Regular price ~~$211.77 USD~~ Sale price $169.46 USD
Sale

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Set of 8

Only 2 left

Regular price $169.58 USD

Regular price ~~$211.93 USD~~ Sale price $169.58 USD
Sale

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $169.54 USD

Regular price ~~$211.88 USD~~ Sale price $169.54 USD
Sale

Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8

In stock (9)

Regular price $279.39 USD

Regular price ~~$349.16 USD~~ Sale price $279.39 USD
Sale

Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $279.39 USD

Regular price ~~$349.16 USD~~ Sale price $279.39 USD
Sale

Supertech Mitsubishi 6.6mm Intake Valve Stem Seal Viton (STD Size) - Set of 8

In stock (7)

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech Mitsubishi 6.6mm Viton Exhaust Valve Stem Seal (STD Size) - Set of 8

In stock (6)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8

In stock (5)

Regular price $183.32 USD

Regular price ~~$229.10 USD~~ Sale price $183.32 USD
Sale

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

Only 2 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech Mitsubishi EVO X 4B11 Integral Valve Stem Seal - Set of 16

Out of stock

Regular price $31.34 USD

Regular price ~~$39.17 USD~~ Sale price $31.34 USD

Out of stock
Sale

Supertech Nissan 240SX KA24DE Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Only 3 left

Regular price $184.72 USD

Regular price ~~$230.85 USD~~ Sale price $184.72 USD
Sale

Supertech Nissan 240SX KA24DE Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

In stock (4)

Regular price $186.13 USD

Regular price ~~$232.61 USD~~ Sale price $186.13 USD
Sale

Supertech Nissan 240SX KA24DE Black Nitrided Intake Valve - Set of 8

Only 1 left

Regular price $186.01 USD

Regular price ~~$232.46 USD~~ Sale price $186.01 USD
Sale

Supertech Nissan 300ZX VG30D Dual Valve Spring Kit

Only 2 left

Regular price $781.51 USD

Regular price ~~$976.68 USD~~ Sale price $781.51 USD
Sale

Supertech Nissan 300ZX VG30DE/VG30DET Black Nitrided Intake Valve - +0.5mm Oversize - Set of 12

In stock (4)

Regular price $256.31 USD

Regular price ~~$320.32 USD~~ Sale price $256.31 USD
Sale

Supertech Nissan 5.5mm Valve Stem Seal - Set of 8

In stock (4)

Regular price $8.44 USD

Regular price ~~$10.55 USD~~ Sale price $8.44 USD
Sale

Supertech Nissan 6mm Viton Exhaust Valve Stem Seal - Set of 12

In stock (22)

Regular price $11.21 USD

Regular price ~~$14.00 USD~~ Sale price $11.21 USD
Sale

Supertech Nissan 6mm Viton Exhaust Valve Stem Seal - Set of 8

In stock (21)

Regular price $7.44 USD

Regular price ~~$9.30 USD~~ Sale price $7.44 USD
Sale

Supertech Nissan 7mm Viton Valve Stem Seal - Set of 12

Only 2 left

Regular price $11.93 USD

Regular price ~~$14.91 USD~~ Sale price $11.93 USD
Sale

Supertech Nissan 7mm Viton Valve Stem Seal - Set of 8

In stock (16)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Nissan CA18DET Black Nitrided Intake Valve - Set of 8

Out of stock

Regular price $177.80 USD

Regular price ~~$222.20 USD~~ Sale price $177.80 USD

Out of stock
Sale

Supertech Nissan KA24 89.50mm Bore -23cc Dish 9.0:1 CR Pistons - Set of 4 (Excl Rings)

In stock (5)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Nissan KA24 89.5mm Bore -11cc Dish 10.5:1 CR Pistons - Set of 4 (Excl Rings)

Only 1 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Nissan KA24 89.5mm Bore -27cc Dish 8.6:1 CR Pistons - Set of 4 (Excl Rings)

In stock (8)

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Nissan KA24 Dual Valve Spring Kit

Only 1 left

Regular price $521.03 USD

Regular price ~~$651.14 USD~~ Sale price $521.03 USD
Sale

Supertech Nissan KA24DE DOHC Cam Follower 34x26x3.5mm (Use w/8mm Shim) - Set of 8

Only 1 left

Regular price $235.55 USD

Regular price ~~$294.38 USD~~ Sale price $235.55 USD
Sale

Supertech Nissan RB20 (w/Hydraulic Lifter) Inconel Exhaust Valve - +1mm Oversize - Set of 12

Out of stock

Regular price $534.34 USD

Regular price ~~$667.78 USD~~ Sale price $534.34 USD

Out of stock
Sale

Supertech Nissan RB20 (w/Hydraulic Lifters) Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Out of stock

Regular price $305.17 USD

Regular price ~~$381.38 USD~~ Sale price $305.17 USD

Out of stock
Sale

Supertech Nissan RB20 2.0L 78.5mm Bore +1.3cc Dome 8.5:1 CR Pistons - Set of 6 (Excl Rings)

In stock (5)

Regular price $958.07 USD

Regular price ~~$1,197.32 USD~~ Sale price $958.07 USD
Sale

Supertech Nissan RB20 2.0L 79 mm Bore +1.3cc Dome 8.5:1 CR Pistons - Set of 6 (Excl Rings)

In stock (6)

Regular price $958.14 USD

Regular price ~~$1,197.41 USD~~ Sale price $958.14 USD
Sale

Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12

Only 2 left

Regular price $287.47 USD

Regular price ~~$359.26 USD~~ Sale price $287.47 USD
Sale

Supertech Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Only 3 left

Regular price $287.47 USD

Regular price ~~$359.26 USD~~ Sale price $287.47 USD
Sale

Supertech Nissan RB25 Inconel Exhaust Valve- +1mm Oversize - Set of 12

Only 3 left

Regular price $415.24 USD

Regular price ~~$518.94 USD~~ Sale price $415.24 USD
Sale

Supertech Nissan RB25DET NEO (w/Hydraulic Lifters) Black Nitrided Intake Valve - +1mm OS Set

Out of stock

Regular price $287.47 USD

Regular price ~~$359.26 USD~~ Sale price $287.47 USD

Out of stock
Sale

Supertech Nissan RB26 30.15X6.94X101.60mm Inconel Exhaust Valve - Set of 12

In stock (7)

Regular price $434.29 USD

Regular price ~~$542.74 USD~~ Sale price $434.29 USD
Sale

Supertech Nissan RB26 31.15X6.94X101.20mm +1mm Inconel Exhaust Valve - Set of 12

Only 1 left

Regular price $434.29 USD

Regular price ~~$542.74 USD~~ Sale price $434.29 USD
Sale

Supertech Nissan RB26 31.15x6.94x102.7mm +1.5mm Tip Incnl Exh Valve - Set of 12 (Req RET-NRB60-TS-2)

Only 1 left

Regular price $451.79 USD

Regular price ~~$564.62 USD~~ Sale price $451.79 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.40mm Thick

Only 3 left

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.45mm Thick

In stock (12)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.60mm Thickness

Only 2 left

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.80mm Thickness

In stock (4)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.85mm Thickness

In stock (8)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.90mm Thickness

Out of stock

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD

Out of stock
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.95mm Thickness

In stock (4)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.00mm Thickness

In stock (6)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness

In stock (7)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.10mm Thickness

In stock (6)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.15mm Thickness

In stock (4)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.20mm Thickness

In stock (4)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.25mm Thickness

Only 1 left

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.30mm Thickness

Out of stock

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD

Out of stock
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.35mm Thickness

In stock (7)

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD
Sale

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.45mm Thickness

Out of stock

Regular price $4.81 USD

Regular price ~~$6.01 USD~~ Sale price $4.81 USD

Out of stock
Sale

Supertech Nissan RB26DET 24V Dual Valve Spring Kit

In stock (4)

Regular price $681.47 USD

Regular price ~~$851.65 USD~~ Sale price $681.47 USD
Sale

Supertech Nissan RB26DET 24V Dual Valve Spring Kit

Only 2 left

Regular price $840.43 USD

Regular price ~~$1,050.31 USD~~ Sale price $840.43 USD
Sale

Supertech Nissan RB26DET 24V Single Valve Spring Kit

Only 2 left

Regular price $594.89 USD

Regular price ~~$743.45 USD~~ Sale price $594.89 USD
Sale

Supertech Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12

In stock (4)

Regular price $268.82 USD

Regular price ~~$335.95 USD~~ Sale price $268.82 USD
Sale

Supertech Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Out of stock

Regular price $347.31 USD

Regular price ~~$434.04 USD~~ Sale price $347.31 USD

Out of stock
Sale

Supertech Nissan RB26DETT Black Nitrided Intake Valve - Set of 12

In stock (6)

Regular price $266.82 USD

Regular price ~~$333.45 USD~~ Sale price $266.82 USD
Sale

Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

Only 3 left

Regular price $753.64 USD

Regular price ~~$941.84 USD~~ Sale price $753.64 USD
Sale

Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit

Only 3 left

Regular price $755.24 USD

Regular price ~~$943.84 USD~~ Sale price $755.24 USD
Sale

Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

In stock (5)

Regular price $691.70 USD

Regular price ~~$864.44 USD~~ Sale price $691.70 USD
Sale

Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12

Only 1 left

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8

Only 3 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $166.89 USD

Regular price ~~$208.57 USD~~ Sale price $166.89 USD
Sale

Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8

Only 2 left

Regular price $166.89 USD

Regular price ~~$208.57 USD~~ Sale price $166.89 USD
Sale

Supertech Nissan SR20DET / RB26 Exhaust Valve Guide 7mm Stem - Set of 12

In stock (25)

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem

Out of stock

Regular price $7.70 USD

Regular price ~~$9.62 USD~~ Sale price $7.70 USD

Out of stock
Sale

Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12

In stock (7)

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Nissan SR20DET 30.15x6.94x102.40mm Inconel Exhaust Valve - Set of 8

In stock (4)

Regular price $272.98 USD

Regular price ~~$341.15 USD~~ Sale price $272.98 USD
Sale

Supertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8

Out of stock

Regular price $273.62 USD

Regular price ~~$341.95 USD~~ Sale price $273.62 USD

Out of stock
Sale

Supertech Nissan SR20DET 86.5mm Bore -10cc Dish 9:1 CR Forged Pistons- Set of 4 (Excl Rings)

Only 1 left

Regular price $638.76 USD

Regular price ~~$798.27 USD~~ Sale price $638.76 USD
Sale

Supertech Nissan SR20DET 87mm Bore -10cc Dish 9:1 CR Pistons w/H13 Pin - Set of 4 (Excl Rings)

Out of stock

Regular price $638.76 USD

Regular price ~~$798.27 USD~~ Sale price $638.76 USD

Out of stock
Sale

Supertech Nissan SR20DET Dual Valve Spring Kit

Out of stock

Regular price $578.62 USD

Regular price ~~$723.11 USD~~ Sale price $578.62 USD

Out of stock
Sale

Supertech Nissan SR20DET Exhaust Valve Guide 7mm Stem - Set of 8

In stock (6)

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Nissan SR20DET Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8

Only 1 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Nissan SR20DET Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8

In stock (6)

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Nissan SR20DET Single Valve Spring Kit

In stock (4)

Regular price $397.97 USD

Regular price ~~$497.35 USD~~ Sale price $397.97 USD
Sale

Supertech Nissan SR20VE 2.0L DOHC Dual Valve Spring Kit

In stock (4)

Regular price $473.03 USD

Regular price ~~$591.15 USD~~ Sale price $473.03 USD
Sale

Supertech Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Set of 8

In stock (6)

Regular price $166.89 USD

Regular price ~~$208.57 USD~~ Sale price $166.89 USD
Sale

Supertech Nissan SR20VE Black Nitrided Intake Valve - Set of 8

In stock (4)

Regular price $170.22 USD

Regular price ~~$212.73 USD~~ Sale price $170.22 USD
Sale

Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)

Only 1 left

Regular price $473.89 USD

Regular price ~~$592.23 USD~~ Sale price $473.89 USD
Sale

Supertech Nissan SR20VE Inconel Exhaust Valve - +2mm Oversize - Set of 8

In stock (4)

Regular price $299.15 USD

Regular price ~~$373.85 USD~~ Sale price $299.15 USD
Sale

Supertech Nissan SR20VE Inconel Exhaust Valve - Set of 8

Only 3 left

Regular price $284.25 USD

Regular price ~~$355.24 USD~~ Sale price $284.25 USD
Sale

Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12

In stock (7)

Regular price $412.55 USD

Regular price ~~$515.57 USD~~ Sale price $412.55 USD
Sale

Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Only 3 left

Regular price $287.47 USD

Regular price ~~$359.26 USD~~ Sale price $287.47 USD
Sale

Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12

In stock (6)

Regular price $410.23 USD

Regular price ~~$512.68 USD~~ Sale price $410.23 USD
Sale

Supertech Scion tC 2AZFE / Celica 1ZZ/2ZZ Polyacrylic Intake 5.5mm Valve Stem Seal - Set of 8

Only 3 left

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech Scion tC 2AZFE / Toyota Celica 1ZZ/2ZZ 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

In stock (4)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Seedoo 4TEC Dual Valve Spring Kit

Only 1 left

Regular price $356.06 USD

Regular price ~~$444.98 USD~~ Sale price $356.06 USD
Sale

Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16

Out of stock

Regular price $105.13 USD

Regular price ~~$131.38 USD~~ Sale price $105.13 USD

Out of stock
Sale

Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16

Only 2 left

Regular price $105.03 USD

Regular price ~~$131.26 USD~~ Sale price $105.03 USD
Sale

Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 12

In stock (32)

Regular price $8.27 USD

Regular price ~~$10.34 USD~~ Sale price $8.27 USD
Sale

Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 8

In stock (10)

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $183.32 USD

Regular price ~~$229.10 USD~~ Sale price $183.32 USD
Sale

Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8

Only 3 left

Regular price $176.20 USD

Regular price ~~$220.20 USD~~ Sale price $176.20 USD
Sale

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)

Only 3 left

Regular price $181.76 USD

Regular price ~~$227.15 USD~~ Sale price $181.76 USD
Sale

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8

In stock (4)

Regular price $177.80 USD

Regular price ~~$222.20 USD~~ Sale price $177.80 USD
Sale

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8

Only 3 left

Regular price $268.87 USD

Regular price ~~$336.01 USD~~ Sale price $268.87 USD
Sale

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8

Only 3 left

Regular price $268.73 USD

Regular price ~~$335.84 USD~~ Sale price $268.73 USD
Sale

Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8

Only 1 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8

Only 2 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8

Only 2 left

Regular price $432.18 USD

Regular price ~~$540.10 USD~~ Sale price $432.18 USD
Sale

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8

Out of stock

Regular price $194.18 USD

Regular price ~~$242.68 USD~~ Sale price $194.18 USD

Out of stock
Sale

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8

In stock (23)

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 12

In stock (7)

Regular price $11.16 USD

Regular price ~~$13.95 USD~~ Sale price $11.16 USD
Sale

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8

In stock (86)

Regular price $7.44 USD

Regular price ~~$9.30 USD~~ Sale price $7.44 USD
Sale

Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8

Only 3 left

Regular price $194.18 USD

Regular price ~~$242.68 USD~~ Sale price $194.18 USD
Sale

Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8

Out of stock

Regular price $260.53 USD

Regular price ~~$325.59 USD~~ Sale price $260.53 USD

Out of stock
Sale

Supertech Subaru EJ25/Toyota 3SGTE/4AGE 16V / 7MGTE 6mm Polyacrylic Int Valve Stem Seal - Set of 12

In stock (20)

Regular price $8.27 USD

Regular price ~~$10.34 USD~~ Sale price $8.27 USD
Sale

Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

Only 1 left

Regular price $560.29 USD

Regular price ~~$700.21 USD~~ Sale price $560.29 USD
Sale

Supertech Subaru WRX/STi 16V Dual Valve Spring Kit

In stock (4)

Regular price $521.03 USD

Regular price ~~$651.14 USD~~ Sale price $521.03 USD
Sale

Supertech Subaru WRX/STi 16V Dual Valve Spring Kit

In stock (4)

Regular price $521.03 USD

Regular price ~~$651.14 USD~~ Sale price $521.03 USD
Sale

Supertech Titanium Retainer for H1000 Series Springs - Set of 16

In stock (10)

Regular price $236.03 USD

Regular price ~~$294.98 USD~~ Sale price $236.03 USD
Sale

Supertech Titanium Retainer for SPR-H1000 Series

Only 1 left

Regular price $14.75 USD

Regular price ~~$18.44 USD~~ Sale price $14.75 USD
Sale

Supertech Toyota 2JZ Dual Valve Spring Kit

Only 2 left

Regular price $781.51 USD

Regular price ~~$976.68 USD~~ Sale price $781.51 USD
Sale

Supertech Toyota 2JZ Dual Valve Spring Kit

Only 1 left

Regular price $726.53 USD

Regular price ~~$907.96 USD~~ Sale price $726.53 USD
Sale

Supertech Toyota 2JZ Inconel Exhaust Valve - +1mm Oversize - Set of 12

In stock (8)

Regular price $371.17 USD

Regular price ~~$463.87 USD~~ Sale price $371.17 USD
Sale

Supertech Toyota 4AGE 16V 81.50mm Bore 30.5mm Comp Height 11:1 CR Pistons - Set of 4 (Excl Rings)

Only 1 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8

Only 2 left

Regular price $165.48 USD

Regular price ~~$206.81 USD~~ Sale price $165.48 USD
Sale

Supertech Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8

Only 1 left

Regular price $169.50 USD

Regular price ~~$211.83 USD~~ Sale price $169.50 USD
Sale

Supertech Toyota 4AGE 16V Black Nitrided Intake Valve - Set of 8

Out of stock

Regular price $166.77 USD

Regular price ~~$208.42 USD~~ Sale price $166.77 USD

Out of stock
Sale

Supertech Toyota 4AGE 16V Dual Valve Spring Kit

Only 3 left

Regular price $489.86 USD

Regular price ~~$612.19 USD~~ Sale price $489.86 USD
Sale

Supertech Toyota 4AGE 20V Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Only 2 left

Regular price $172.40 USD

Regular price ~~$215.46 USD~~ Sale price $172.40 USD
Sale

Supertech Toyota 4AGE 20V Black Nitrided Intake Valve - +1mm Oversize - Set of 12

Out of stock

Regular price $258.42 USD

Regular price ~~$322.95 USD~~ Sale price $258.42 USD

Out of stock
Sale

Supertech Toyota 4AGE 20V Single Valve Spring Kit (Silver Top)

Out of stock

Regular price $497.45 USD

Regular price ~~$621.68 USD~~ Sale price $497.45 USD

Out of stock
Sale

Supertech Toyota 4AGE 81.5mm Bore 11:1 CR Pistons - Set of 4 (Use w/18mm Rod Width) (Excl Rings)

Only 1 left

Regular price $570.37 USD

Regular price ~~$712.81 USD~~ Sale price $570.37 USD
Sale

Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8

Only 3 left

Regular price $61.62 USD

Regular price ~~$77.01 USD~~ Sale price $61.62 USD
Sale

Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8

Only 2 left

Regular price $275.02 USD

Regular price ~~$343.70 USD~~ Sale price $275.02 USD
Sale

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 24

In stock (6)

Regular price $66.58 USD

Regular price ~~$83.20 USD~~ Sale price $66.58 USD
Sale

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 32

Only 3 left

Regular price $88.77 USD

Regular price ~~$110.94 USD~~ Sale price $88.77 USD
Sale

Supertech Toyota Supra (A90) / BMW B58B Black Nitrided Intake Valve - Set of 12

In stock (5)

Regular price $316.53 USD

Regular price ~~$395.57 USD~~ Sale price $316.53 USD
Sale

Supertech Toyota Supra (A90) / BMW B58B Sodium Filled Inconel Exhaust Valve - Set of 12

Only 3 left

Regular price $677.13 USD

Regular price ~~$846.22 USD~~ Sale price $677.13 USD
Sale

Supertech Toyota Supra 1JZGTE Black Nitrided Intake Valve - Set of 12

Only 3 left

Regular price $242.25 USD

Regular price ~~$302.75 USD~~ Sale price $242.25 USD
Sale

Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12

In stock (5)

Regular price $403.50 USD

Regular price ~~$504.27 USD~~ Sale price $403.50 USD
Sale

Supertech Toyota Supra 2JZ Black Nitrided Exhaust Valve - +1mm Oversize - Set of 12

Only 3 left

Regular price $250.34 USD

Regular price ~~$312.85 USD~~ Sale price $250.34 USD
Sale

Supertech Toyota Supra 2JZ Black Nitrided Intake Valve - +1mm Oversize - Set of 12

In stock (8)

Regular price $254.38 USD

Regular price ~~$317.90 USD~~ Sale price $254.38 USD
Sale

Supertech Toyota Supra 2JZ Black Nitrided Intake Valve - Set of 12

In stock (4)

Regular price $254.31 USD

Regular price ~~$317.82 USD~~ Sale price $254.31 USD
Sale

Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12

Only 1 left

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12

Only 2 left

Regular price $92.41 USD

Regular price ~~$115.49 USD~~ Sale price $92.41 USD
Sale

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16

Only 2 left

Regular price $220.13 USD

Regular price ~~$275.10 USD~~ Sale price $220.13 USD
Sale

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16

Only 2 left

Regular price $162.40 USD

Regular price ~~$202.96 USD~~ Sale price $162.40 USD
Sale

Supertech Toyota Supra 2JZGTE Inconel Exhaust Valve - Set of 12

Only 2 left

Regular price $371.08 USD

Regular price ~~$463.75 USD~~ Sale price $371.08 USD
Sale

Supertech Toyota Yaris / Echo 4AGE 20V 5mm Viton Exhaust / Intake Valve Stem Seal - Set of 12

In stock (4)

Regular price $11.93 USD

Regular price ~~$14.91 USD~~ Sale price $11.93 USD
Sale

Supertech Toyota Yaris / Echo 4AGE 20V 5mm Viton Exhaust / Intake Valve Stem Seal - Set of 8

In stock (11)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 16

In stock (40)

Regular price $44.38 USD

Regular price ~~$55.47 USD~~ Sale price $44.38 USD
Sale

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 24

Only 2 left

Regular price $66.58 USD

Regular price ~~$83.20 USD~~ Sale price $66.58 USD
Sale

Supertech Valve Spring Shim .515in OD .796in ID .030in Thick

In stock (11)

Regular price $1.15 USD

Regular price ~~$1.44 USD~~ Sale price $1.15 USD
Sale

Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick

In stock (12)

Regular price $1.15 USD

Regular price ~~$1.44 USD~~ Sale price $1.15 USD
Sale

Supertech VW 1.8L/2.0L 16V 28.x6.96x98.20mm Flat Inconel Exhaust Valve - Set of 10

Out of stock

Regular price $353.24 USD

Regular price ~~$441.46 USD~~ Sale price $353.24 USD

Out of stock
Sale

Supertech VW 1.8L/2.0L 8V 16V Black Nitrided Intake Valve - +0.5mm Oversize - Set of 10

Only 3 left

Regular price $237.95 USD

Regular price ~~$297.37 USD~~ Sale price $237.95 USD
Sale

Supertech VW 1.8L/2.0L 8V 16V Inconel Exhaust Valve - +0.5mm Oversize - Set of 10

Only 1 left

Regular price $314.45 USD

Regular price ~~$392.97 USD~~ Sale price $314.45 USD
Sale

Supertech VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8

Out of stock

Regular price $12.06 USD

Regular price ~~$15.07 USD~~ Sale price $12.06 USD

Out of stock
Sale

Supertech VW 2.0L 16V 32x6.95x95.5mm Dish Black Nitrided Intake Valve - Set of 10

Out of stock

Regular price $237.95 USD

Regular price ~~$297.37 USD~~ Sale price $237.95 USD

Out of stock
Sale

Supertech VW 2.0L 16V Titanium Retainer 7mm Valve Stem Single Groove - Set of 20

Only 1 left

Regular price $295.05 USD

Regular price ~~$368.73 USD~~ Sale price $295.05 USD
Sale

Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit

Only 1 left

Regular price $523.63 USD

Regular price ~~$654.39 USD~~ Sale price $523.63 USD
Sale

Supertech VW R32 VR6 24V Black Nitrided Intake Valve - Set of 6

In stock (5)

Regular price $146.81 USD

Regular price ~~$183.48 USD~~ Sale price $146.81 USD
Sale

Supertech VW R32 VR6 24V Black Nitrided Intake Valve - Set of 6

In stock (5)

Regular price $146.81 USD

Regular price ~~$183.48 USD~~ Sale price $146.81 USD
Sale

Supertech VW R32 VR6 24V Inconel Exhaust Valve - Set of 6

In stock (7)

Regular price $230.53 USD

Regular price ~~$288.10 USD~~ Sale price $230.53 USD
Sale

Supertech VW R32 VR6 24V Inconel Exhaust Valve - Set of 6

In stock (6)

Regular price $230.53 USD

Regular price ~~$288.10 USD~~ Sale price $230.53 USD
Sale

Supertech VW VR6 12V Dual Valve Spring Kit

Only 3 left

Regular price $341.67 USD

Regular price ~~$426.99 USD~~ Sale price $341.67 USD
Sale

Supertech VW VR6 2.8L Black Nitrided Exhaust Valve - Set of 6

In stock (8)

Regular price $141.62 USD

Regular price ~~$176.99 USD~~ Sale price $141.62 USD
Sale

Supertech VW VR6 2.8L Black Nitrided Intake Valve - Set of 6

In stock (4)

Regular price $142.78 USD

Regular price ~~$178.44 USD~~ Sale price $142.78 USD
Sale

Supertech VW VR6 24V R32 Dual Valve Spring Kit

Out of stock

Regular price $781.51 USD

Regular price ~~$976.68 USD~~ Sale price $781.51 USD

Out of stock
Sale

Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs

Only 1 left

Regular price $825.79 USD

Regular price ~~$1,032.01 USD~~ Sale price $825.79 USD
Sale

Supertech VW VR6 Dual Valve Spring - Set of 12

Only 2 left

Regular price $165.48 USD

Regular price ~~$206.81 USD~~ Sale price $165.48 USD
Sale

Supertech VW VR6 Dual Valve Spring - Set of 20

Out of stock

Regular price $275.80 USD

Regular price ~~$344.68 USD~~ Sale price $275.80 USD

Out of stock
Sale

Supertech VW/Audi / BMW 6mm Polyacrylic Intake Valve Stem Seal - Set of 12

In stock (8)

Regular price $8.27 USD

Regular price ~~$10.34 USD~~ Sale price $8.27 USD
Sale

Supertech VW/Audi / BMW 6mm Polyacrylic Intake Valve Stem Seal - Set of 8

Only 1 left

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech VW/Audi / BMW 6mm Viton Exhaust Valve Stem Seal - Set of 12

In stock (18)

Regular price $11.16 USD

Regular price ~~$13.95 USD~~ Sale price $11.16 USD
Sale

Supertech VW/Audi / BMW 6mm Viton Exhaust Valve Stem Seal - Set of 8

In stock (4)

Regular price $7.96 USD

Regular price ~~$9.95 USD~~ Sale price $7.96 USD
Sale

Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit

Out of stock

Regular price $558.99 USD

Regular price ~~$698.58 USD~~ Sale price $558.99 USD

Out of stock
Sale

Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit

Out of stock

Regular price $434.60 USD

Regular price ~~$543.13 USD~~ Sale price $434.60 USD

Out of stock
Sale

Supertech VW/Audi 2.5T FSI Valve Stem Seal - Set of 10

Out of stock

Regular price $6.93 USD

Regular price ~~$8.66 USD~~ Sale price $6.93 USD

Out of stock
Sale

Supertech VW/Audi 2.5T FSI Valve Stem Seals - Set of 10

Out of stock

Regular price $9.34 USD

Regular price ~~$11.68 USD~~ Sale price $9.34 USD

Out of stock
Sale

Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit

Only 3 left

Regular price $838.46 USD

Regular price ~~$1,047.85 USD~~ Sale price $838.46 USD
Sale

Supertech VW/Audi 7mm Polyacrylic Intake Valve Stem Seal - Set of 12

In stock (23)

Regular price $8.27 USD

Regular price ~~$10.34 USD~~ Sale price $8.27 USD
Sale

Supertech VW/Audi 7mm Polyacrylic Intake Valve Stem Seal - Set of 8

In stock (17)

Regular price $5.52 USD

Regular price ~~$6.90 USD~~ Sale price $5.52 USD
Sale

Supertech VW/Audi 7mm Viton Exhaust Valve Stem Seal - Set of 12

Out of stock

Regular price $11.16 USD

Regular price ~~$13.95 USD~~ Sale price $11.16 USD

Out of stock
Sale

Supertech VW/Audi 7mm Viton Exhaust Valve Stem Seal - Set of 8

Only 1 left

Regular price $7.44 USD

Regular price ~~$9.30 USD~~ Sale price $7.44 USD

Language

supertech

Filter products