CRF250R 2008-2013

TMV Oil Plug - Red - Honda 310OP101RE

Regular price $52⁰⁰ NZD

Very low stock (1 unit)
TWIN AIR Radiator Pressure Cap - 1.8 bar 177900

Regular price $64⁰⁰ NZD

In stock (20 units)
$2.00 off

TWIN AIR Oil Filter - Honda 140003

Sale price $21⁰⁰ NZD Regular price $23⁰⁰

In stock (20 units)
TWIN AIR Fuel Filter CRF250R/CRF450R /RM-Z 450 160600

Regular price $67⁰⁰ NZD

In stock (20 units)
VERTEX Intake Valve 8400032-2

Regular price $177⁰⁰ NZD

In stock (97 units)
VERTEX Engine Kit - Honda WR101-024

Regular price $1,737⁰⁰ NZD

In stock (66 units)
VERTEX Piston Kit VTKTC23510A

Regular price $512⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23510B

Regular price $512⁰⁰ NZD

Very low stock (1 unit)
Sold out

VERTEX Wrist Pin - RMZ/KXF/CRF/SF 715380

Regular price $28⁰⁰ NZD
Sold out
$3.00 off

VERTEX Wrist Pin 715414

Sale price $20⁰⁰ NZD Regular price $23⁰⁰
VERTEX Piston Ring 590280000001

Regular price $133⁰⁰ NZD

In stock (7 units)
$7.00 off

VESRAH Oil Filter SF-1009

Sale price $14⁰⁰ NZD Regular price $21⁰⁰

In stock (20 units)
$1.00 off

WISECO Valve Kit N/F 16-17 CRF250R SVKB1340

Sale price $592⁰⁰ NZD Regular price $593⁰⁰

Very low stock (1 unit)
$1.00 off

WISECO Circlip Replacement CW16

Sale price $6⁰⁰ NZD Regular price $7⁰⁰

In stock (20 units)
WISECO Connecting Rod Kit - Racer Elite WPR1334

Regular price $768⁰⁰ NZD

Low stock (2 units)
$3.00 off

WISECO Piston Kit - Racer Elite - CRF250R 4-Stroke Series s RE810M07680

Sale price $635⁰⁰ NZD Regular price $638⁰⁰

Low stock (2 units)
$1.00 off

WISECO Piston Kit - Standard High-Performance 40003M07680

Sale price $326⁰⁰ NZD Regular price $327⁰⁰

Very low stock (1 unit)
WISECO Wrist Pin High-Performance Replacement S686

Regular price $33⁰⁰ NZD

In stock (7 units)
Sold out

WISECO Piston Kit with Gaskets High-Performance PK1874

Regular price $472⁰⁰ NZD
WISECO Engine Kit - CRF250R Performance PWR168-100

Regular price $1,485⁰⁰ NZD

In stock (5 units)
WISECO Exhaust Valve High-Performance Engine VES036

Regular price $86⁰⁰ NZD

In stock (8 units)
WORKS CONNECTION Aluminum Oil Filler Plug 24-070

Regular price $57⁰⁰ NZD

In stock (224 units)
WORKS CONNECTION Oil Plug - Blue 24-071

Regular price $57⁰⁰ NZD

In stock (49 units)
$5.00 off

WORKS CONNECTION Engine Timing Plug - Blue - Honda 24-503

Sale price $81⁰⁰ NZD Regular price $86⁰⁰

In stock (98 units)
$5.00 off

WORKS CONNECTION Engine Timing Plug - Red - Honda 24-508

Sale price $81⁰⁰ NZD Regular price $86⁰⁰

In stock (120 units)
Sold out

WOSSNER Connecting Rod P4001

Regular price $299⁰⁰ NZD
WOSSNER Piston Kit - CRF250R - 76.76 mm 8775DA

Regular price $351⁰⁰ NZD

Low stock (4 units)
Sold out

WOSSNER Piston Kit - CRF250R - 76.77 mm 8775DB

Regular price $342⁰⁰ NZD
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$110.00 off

WOSSNER Piston Kit - CRF250R - 76.78 mm 8775DC

Sale price $232⁰⁰ NZD Regular price $342⁰⁰
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WOSSNER Piston Ring Set - Honda RIK76.80

Regular price $86⁰⁰ NZD
WOSSNER Crankshaft CS4001

Regular price $694⁰⁰ NZD

In stock (9 units)
Sold out
$20.00 off

XCELDYNE Valve Guide Kit - Exhaust CVGM12001

Sale price $63⁰⁰ NZD Regular price $83⁰⁰
Sold out
$20.00 off

XCELDYNE Valve Guide Kit - Exhaust CVGM12002

Sale price $63⁰⁰ NZD Regular price $83⁰⁰
$24.00 off

K&S TECHNOLOGIES Kill Switch with LED - Honda 12-0101LD

Sale price $105⁰⁰ NZD Regular price $129⁰⁰

In stock (20 units)
K&S TECHNOLOGIES Kill Switch - Honda - CR Type 12-0101

Regular price $24⁰⁰ NZD

In stock (20 units)
KOSO NORTH AMERICA EX-02 Enduro - 1.57" L x 4.72" W x 0.90" H BA048HON-1

Regular price $237⁰⁰ NZD

In stock (27 units)
MOOSE RACING Kill Switch - N.O. 688-8800

Regular price $45⁰⁰ NZD

In stock (20 units)
Sold out

MOOSE RACING Kill Switch - N.O. 688-8825

Regular price $189⁰⁰ NZD
Sold out

MOOSE RACING Ignition Coil - Honda M-23-106

Regular price $119⁰⁰ NZD
RICK'S MOTORSPORT ELECTRIC Ignition Coil - Honda/Kawasaki 23-106

Regular price $107⁰⁰ NZD

In stock (541 units)
TRAIL TECH Universal Temperature Meter - Surface Mount - Black - 19 mm 742-EH1

Regular price $103⁰⁰ NZD

In stock (2222 units)
TRAIL TECH Universal Temperature Meter - Surface Mount - Black - 8 mm 742-EF8

Regular price $103⁰⁰ NZD

In stock (1007 units)
TRAIL TECH Voltage Meter - Black 742-V00-BL

Regular price $103⁰⁰ NZD

In stock (224 units)
Sold out
TRAIL TECH Voyager GPS Computer 912-119

Regular price $584⁰⁰ NZD
TRAIL TECH Vapor Speedometer/Tachometer Computer 752-119

Regular price $309⁰⁰ NZD

In stock (2363 units)
TRAIL TECH Striker Digital Gauge 712-119

Regular price $309⁰⁰ NZD

In stock (448 units)
TRAIL TECH Vapor Speedometer/Tachometer Computer Protector 022-TM

Regular price $121⁰⁰ NZD

In stock (521 units)
TRAIL TECH TTO Tach/Hour Meter - Black 742-A00

Regular price $95⁰⁰ NZD

In stock (2420 units)
TRAIL TECH Endurance II Speedometer 202-119

Regular price $241⁰⁰ NZD

In stock (1569 units)
ARC Lever - Clutch - Forged CL-401

Regular price $136⁰⁰ NZD

In stock (19 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