PROX – Page 27 – Bill's Exhausts

¥100 off

PROX Clutch Slave Cylinder Rebuild Kit 16.95

Sale price ¥4,800 JPY Regular price ¥4,900

In stock (12 units)
¥100 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950001

Sale price ¥4,800 JPY Regular price ¥4,900

Very low stock (1 unit)
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PROX Inner Clutch Hub - Suzuki 18.3341

Regular price ¥11,900 JPY
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¥100 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950003

Sale price ¥4,800 JPY Regular price ¥4,900
¥300 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950004

Sale price ¥5,600 JPY Regular price ¥5,900

Very low stock (1 unit)
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¥100 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950002

Sale price ¥4,800 JPY Regular price ¥4,900
¥300 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950006

Sale price ¥5,600 JPY Regular price ¥5,900

Very low stock (1 unit)
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¥900 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950007

Sale price ¥5,000 JPY Regular price ¥5,900
¥300 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950005

Sale price ¥5,600 JPY Regular price ¥5,900

Low stock (2 units)
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PROX Clutch Slave Cylinder Rebuild Kit 16.950009

Sale price ¥5,600 JPY Regular price ¥5,900

Low stock (4 units)
¥300 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950008

Sale price ¥5,600 JPY Regular price ¥5,900

In stock (5 units)
¥300 off

PROX Clutch Slave Cylinder Rebuild Kit 16.950011

Sale price ¥5,600 JPY Regular price ¥5,900

Very low stock (1 unit)
PROX 420 MX Clip Connecting Link 07.RC420CL

Regular price ¥1,000 JPY

In stock (9 units)
¥700 off

PROX 420 MX Chain - 130 Link 07.RC420130C

Sale price ¥8,000 JPY Regular price ¥8,700

In stock (20 units)
PROX 428 MX Clip Connecting Link 07.RC428CL

Regular price ¥1,000 JPY

In stock (20 units)
¥600 off

PROX 428 MX Chain - 130 Link 07.RC428130C

Sale price ¥11,100 JPY Regular price ¥11,700

In stock (18 units)
¥700 off
PROX 520 MX Chain - 120 Link 07.RC520120C

Sale price ¥16,700 JPY Regular price ¥17,400

In stock (9 units)
¥400 off
PROX 520 X-Ring Chain - Gold - 120 Link 07.RC520120XCG

Sale price ¥20,600 JPY Regular price ¥21,000

In stock (20 units)
¥900 off
PROX 520 MX Chain - Gold - 120 Link 07.RC520120CG

Sale price ¥16,800 JPY Regular price ¥17,700

In stock (20 units)
¥1,500 off
PROX 520 X-Ring Chain - 120 Link 07.RC520120XC

Sale price ¥20,000 JPY Regular price ¥21,500

In stock (20 units)
PROX 520 MX Clip Connecting Link - Gold 07.RC520CLG

Regular price ¥1,300 JPY

In stock (18 units)
PROX 520 MX Clip Connecting Link 07.RC520CL

Regular price ¥1,300 JPY

Low stock (3 units)
¥100 off

PROX 520 MXR X-Ring Clip Connecting Link 07.RC520XCL

Sale price ¥1,300 JPY Regular price ¥1,400

In stock (12 units)
¥100 off

PROX 520 MXR X-Ring Clip Connecting Link - Gold 07.RC520XCLG

Sale price ¥1,300 JPY Regular price ¥1,400

In stock (9 units)
PROX Brake Caliper Rebuild Kit - Rear 37.63028

Regular price ¥4,000 JPY

In stock (6 units)
PROX Brake Caliper Rebuild Kit - Front 37.63005

Regular price ¥4,000 JPY

In stock (6 units)
PROX Brake Caliper Rebuild Kit - Rear 37.63033

Regular price ¥4,000 JPY

Low stock (2 units)
PROX Fork Seal/Wiper Kit - 37 mm ID x 50 mm OD x 11 mm T 40.S375011

Regular price ¥8,000 JPY

In stock (169 units)
¥100 off

PROX Fork Seal/Wiper Kit - 45 mm ID x 55 mm OD x 11 mm T 40.S455711

Sale price ¥8,000 JPY Regular price ¥8,100

In stock (100 units)
PROX Fork Seal/Wiper Kit - 46 mm ID x 58 mm OD x 9 mm T 40.S46589

Regular price ¥9,600 JPY

In stock (231 units)
PROX Fork Seal/Wiper Kit - 43 mm ID x 55 mm OD x 9 mm T 40.S43559

Regular price ¥8,000 JPY

In stock (151 units)
PROX Fork Seal/Wiper Kit - 47 mm ID x 58 mm OD x 10 mm T 40.S475810

Regular price ¥9,600 JPY

In stock (557 units)
PROX Fork Seal/Wiper Kit - 48 mm ID x 58 mm OD x 10 mm T 40.S485810

Regular price ¥9,600 JPY

In stock (1368 units)
Sold out

PROX Piston Kit 01.1309.050

Regular price ¥24,000 JPY
¥300 off

PROX Fork Seal/Wiper Kit 40.S496011

Sale price ¥10,300 JPY Regular price ¥10,600

In stock (536 units)
PROX Piston Kit 01.1323.B

Regular price ¥22,200 JPY

In stock (48 units)
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PROX Piston Kit 01.1323.C

Regular price ¥22,200 JPY
PROX Piston Kit 01.1323.A

Regular price ¥22,200 JPY

In stock (56 units)
¥1,400 off

PROX Piston Kit 01.2114.A

Sale price ¥14,300 JPY Regular price ¥15,700

In stock (11 units)
¥1,400 off

PROX Piston Kit 01.2114.B

Sale price ¥14,300 JPY Regular price ¥15,700

In stock (12 units)
¥100 off

PROX Piston Kit 01.2224.B

Sale price ¥16,800 JPY Regular price ¥16,900

In stock (41 units)
¥400 off

PROX Ring Set 2.2222

Sale price ¥4,000 JPY Regular price ¥4,400

Low stock (2 units)
¥100 off

PROX Piston Kit 01.2224.A

Sale price ¥16,800 JPY Regular price ¥16,900

Low stock (4 units)
¥1,300 off

PROX Piston Kit 01.1495.025

Sale price ¥22,200 JPY Regular price ¥23,500

In stock (27 units)
¥1,300 off

PROX Piston Kit 01.1495.000

Sale price ¥22,200 JPY Regular price ¥23,500

Low stock (3 units)
PROX Ring Set 02.1495.000

Regular price ¥8,000 JPY

In stock (5 units)
PROX Ring Set 02.1495.025

Regular price ¥8,000 JPY

Low stock (3 units)
¥1,300 off

PROX Piston Kit 01.1495.050

Sale price ¥22,200 JPY Regular price ¥23,500

In stock (65 units)
¥1,300 off

PROX Piston Kit 01.1495.100

Sale price ¥22,200 JPY Regular price ¥23,500

Low stock (2 units)
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PROX Ring Set 02.1495.050

Regular price ¥8,000 JPY

Let customers speak for us

from 666 reviews

Arrived super quick

Arrived super quick, no complaints

Anonymous

11/20/2025

IN STOCK M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Great customer support

Great customer support, fast shipping and delivery , and great quality exhaust . Sounds nice 👍🏼 would definitely recommend

Atticus

11/13/2025

IN STOCK M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

Fast service and the pipe is very well made

Fast service and the pipe is very well made.

72188PD Arrow H.D.1250 Pan America 20-25 Racing St. Steel De-Catalyzed Collector

Purchased the power core 4 along with the mega bomb header

Purchased the power core 4 along with the mega bomb header. Sounds great! Looks even better! Slammed them both on my 22’ KX 250f.

ROBERT T CLARK

11/11/2025

FMF Powercore 4 Muffler KX250F/X 2021-2023 042392 1821-2038

Was trying to find a reseller for Graves products. Stumbled upon this site. No hassles. Ships to Australia (big plus). Now I can mod my dream bike.
Exhaust is gnarly, obnoxious... exactly what I want! Makes all the right sounds.
I'd buy another one if I had another bike.
Super easy fitment, shaved off so much weight with the titanium build.
Absolute piece of art.

Nazzy

11/05/2025

Bill's Exhausts

Great price and amazing sound

Great price and amazing sound.

Michael Adams

10/27/2025

AKRAPOVIC Carbon Fiber Muffler NINJA 400 /500 2018-2025 S-K4SO6-APC 1811-3515

This system with a BT Moto tune sounds and feels amazing

This system with a BT Moto tune sounds and feels amazing. The weight reduction, power increase makes this bike handle even better.
The titanium exhaust system looks amazing.

Lou D

10/19/2025