CRF450R 15-16

PROX Crank Bearing and Seal Kit 23.CBS14006

Regular price 1.125⁰⁰ NOK

In stock (6 units)
POWERSTANDS RACING Cam Chain Tensioner 03-02000-29

Regular price 767⁰⁰ NOK

In stock (192 units)
PROX Valve and Spring Kit 28.SIS1409-2

Regular price 1.432⁰⁰ NOK

Low stock (2 units)
KIBBLEWHITE Valve Seat 10-SB385

Regular price 418⁰⁰ NOK

In stock (15 units)
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KIBBLEWHITE Cast Iron Valve Seat 10-SC350

Regular price 93⁰⁰ NOK
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XCELDYNE Valve Seal Kit CVMSEA12000

Regular price 159⁰⁰ NOK
DEL WEST Exhaust Valve DW-CRF450R-EV13

Regular price 1.596⁰⁰ NOK

In stock (9 units)
VERTEX Piston Circlips - 4-Stroke 72090K

Regular price 41⁰⁰ NOK

In stock (106 units)
Hot Rods Crankshaft Assembly 4084

Regular price 5.155⁰⁰ NOK

In stock (5 units)
Hot Rods Crankshaft Kit CBK0191

Regular price 7.283⁰⁰ NOK

Very low stock (1 unit)
VERTEX Engine Kit - Honda WR101-150

Regular price 10.730⁰⁰ NOK

In stock (15 units)
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PROX Piston Kit 01.1413.A

Regular price 2.005⁰⁰ NOK
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PROX Piston Kit 01.1413.B

Regular price 2.174⁰⁰ NOK
VERTEX Piston Kit VTKTC23855A

Regular price 3.273⁰⁰ NOK

Very low stock (1 unit)
VERTEX Piston Kit - High Compression VTKTC23855B

Regular price 3.365⁰⁰ NOK

In stock (10 units)
Hot Rods Connecting Rod 8682

Regular price 2.138⁰⁰ NOK

In stock (5 units)
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WOSSNER Connecting Rod P4027

Regular price 1.780⁰⁰ NOK
KIBBLEWHITE Spring Kit 30-31600

Regular price 2.126⁰⁰ NOK

In stock (27 units)
KIBBLEWHITE Valve Spring Kit 30-31580

Regular price 1.895⁰⁰ NOK

In stock (9 units)
ATHENA Complete Gasket Kit - Honda P400210850239

Regular price 2.158⁰⁰ NOK

Very low stock (1 unit)
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Hot Rods Water Pump Repair Kit - Honda WPK0003

Regular price 603⁰⁰ NOK
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ATHENA Gasket Kit - CRF450R P400210160023

Regular price 1.023⁰⁰ NOK
BOLT Oil Change Hardware Kit - Honda OILCHG-CRF

Regular price 82⁰⁰ NOK

In stock (2153 units)
PROX Valve Shim Kit 29.VSA948

Regular price 1.125⁰⁰ NOK

In stock (20 units)
BOYESEN Clutch Cover - Black CC-06AB

Regular price 982⁰⁰ NOK

In stock (16 units)
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POWERSTANDS RACING Case Saver/Sprocket Cover Gun - Metal 03-04153-29

Regular price 1.023⁰⁰ NOK
Sold out

WORKS CONNECTION Radiator Brace - Silver - Honda 18-707

Regular price 1.943⁰⁰ NOK
DEVOL Radiator Guards - Honda 0101-1210

Regular price 1.637⁰⁰ NOK

In stock (25 units)
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DEVOL Radiator Brace - Honda 0122-1203

Regular price 1.227⁰⁰ NOK
Hot Cams Camshaft 1259-1

Regular price 4.255⁰⁰ NOK

Low stock (2 units)
Hot Cams Camshaft 1260-2

Regular price 4.255⁰⁰ NOK

In stock (8 units)
EXCEL Rim - Excel One - Front - 36 Hole - Black - 21x1.6 ICKZ08

(1)

Regular price 1.532⁰⁰ NOK

In stock (20 units)
MOTO-MASTER MXC Caliper - Front Kawasaki/Honda/Suzuki /Beta 210106

Regular price 7.027⁰⁰ NOK

Low stock (3 units)
MOOSE RACING Flag Mount - Rear Axle - Honda CRF250R/CRF450R 2009-2023 W16-1502

Regular price 573⁰⁰ NOK

In stock (20 units)
RENTHAL Fatbar® Lite35 Handlebar - 10 mm - AluGold M164-01-AG

Regular price 1.104⁰⁰ NOK

In stock (20 units)

Let customers speak for us

from 672 reviews

Will Be Back!

I recently purchased the Arrow Race-Tech Slip-On Exhaust (Aluminum Dark) for my Kawasaki Z900 (’17–’24), and I couldn’t be happier. The quality is top-tier—lightweight, beautifully finished, and it gives the bike the deep, aggressive sound it should’ve had from the factory. Throttle response feels smoother, and the overall riding experience is noticeably more exciting.

Huge shoutout to Bill from Bills Exhaust. His communication was excellent from start to finish—quick replies, honest info, and genuinely great customer service. The exhaust shipped fast with no delays, no issues, and no backorder nonsense. Exactly what you want when ordering parts for your bike.

If you’re on the fence, go for it. The exhaust is incredible, and Bill makes the whole process even better. Highly recommend!

Brian Brayley

12/01/2025

71856AKN Arrow Race-Tech Slip-on Exhaust, Aluminum Dark for Kawasaki Z900 17-24

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