RM-Z250 04-09

Sold out
¥6,900 off

FMF Powercore 4 Muffler RM-Z 250 2004-2006 / KX250F 2004-2008 042122 1821-0671

Sale price ¥56,600 JPY Regular price ¥63,500
¥4,300 off

FMF PowerBomb Header RM-Z 250 2004-2006 / KX250F 2004-2008 042037 1822-0012

Sale price ¥35,400 JPY Regular price ¥39,700

In stock (128 units)
MOOSE RACING Exhaust Gasket Kit 823068MSE

Regular price ¥1,400 JPY

In stock (12 units)
¥4,300 off

MOOSE RACING Pipe Guard - Powerbomb YPB250F

Sale price ¥14,800 JPY Regular price ¥19,100

Low stock (3 units)
Sold out

MOOSE RACING Pipe Guard - Pro Circuit SPC250F

Regular price ¥19,100 JPY
Sold out

MOOSE RACING Competition Pillow Packing - 15" 14412

Regular price ¥4,800 JPY
MOOSE RACING Air Filter - KX250F/RMZ250 1-40-45

Regular price ¥4,800 JPY

Very low stock (1 unit)
MOOSE RACING Pre-Oiled Air Filter - KXF/RMZ P1-40-45

Regular price ¥5,300 JPY

In stock (11 units)
TWIN AIR Air Filter - RMZ250 153217

Regular price ¥6,200 JPY

In stock (5 units)
Sold out

TWIN AIR Pre-Oiled Air Filter 153217X

Regular price ¥7,000 JPY
MOOSE RACING Carburetor Repair Kit - Suzuki 26-1490

Regular price ¥9,200 JPY

In stock (5 units)
PRO CIRCUIT Fuel Mixture Screw FMS07250

Regular price ¥4,800 JPY

In stock (20 units)
PRO CIRCUIT Carburetor Hot Start Fitting HSC04250

Regular price ¥4,800 JPY

In stock (20 units)
MOOSE RACING Fuel Mixture Screw by Zip-Ty - Blue FMS01-BL

Regular price ¥4,000 JPY

In stock (20 units)
MOOSE RACING Fuel Mixture Screw by Zip-Ty - Black FMS01-BK

Regular price ¥4,000 JPY

In stock (20 units)
MOOSE RACING Fuel Mixture Screw by Zip-Ty - Red FMS01

Regular price ¥4,000 JPY

In stock (20 units)
MOOSE RACING Acceleration Pump Rebuild Kit - Kawasaki/Suzuki/Yamaha 46-3005

Regular price ¥4,000 JPY

In stock (19 units)
MOOSE RACING Hot Start Plunger Kit - Honda/Kawasaki/Suzuki 46-2002

Regular price ¥4,500 JPY

In stock (8 units)
¥100 off

MOOSE RACING Fuel Petcock Rebuild Kit - Kawasaki/Suzuki 60-1126

Sale price ¥3,100 JPY Regular price ¥3,200

Low stock (2 units)
MOOSE RACING Replacement Float Bowl Gasket - Honda/KTM/Polaris/Yamaha 46-5021

Regular price ¥2,000 JPY

In stock (20 units)
¥100 off

BARNETT Drive Plate 401-45-063011

Sale price ¥1,400 JPY Regular price ¥1,500

In stock (20 units)
PRO CIRCUIT Clutch Springs CSK10250-CS

Regular price ¥11,200 JPY

In stock (32 units)
BARNETT Clutch Kit 303-70-20046

Regular price ¥39,900 JPY

In stock (8 units)
WISECO Clutch Basket Precision-Forged WPP3027

Regular price ¥44,500 JPY

Low stock (3 units)
REKLUSE Clutch Kit KX250F 2004-2020 / RM-Z 250 2004-2006 RMS-7061

Regular price ¥99,900 JPY

Low stock (4 units)
PRO CIRCUIT Replacement O-Ring PC4008-0401

Regular price ¥1,000 JPY

In stock (6 units)
¥100 off

Parts Unlimited Oil Filter 52010-0001

Sale price ¥1,200 JPY Regular price ¥1,300

In stock (20 units)
¥300 off

MOOSE RACING Oil Filter - Suzuki DT-09-70

Sale price ¥1,000 JPY Regular price ¥1,300

In stock (20 units)
MOOSE RACING Ignition Cover Gasket 816589MSE

Regular price ¥1,300 JPY

Low stock (3 units)
MOOSE RACING Clutch Cover Gasket 816590MSE

Regular price ¥1,600 JPY

In stock (5 units)
Sold out

MOOSE RACING Valve Shim - 7.48 x 1.20 - 5 pack MSE5PK748120

Regular price ¥1,600 JPY
¥5,700 off

MOOSE RACING Mud Radiator Cover - RMZ250 HPRMUDRMZ2504TM

Sale price ¥400 JPY Regular price ¥6,100

In stock (11 units)
¥900 off

MOOSE RACING Valve Seal Kit M60-60340

Sale price ¥2,600 JPY Regular price ¥3,500

Low stock (3 units)
MOOSE RACING Head Cover Gasket 817846MSE

Regular price ¥3,800 JPY

In stock (12 units)
MOOSE RACING Magnetic Drain Plug - Kawasaki | Suzuki 33-DP105

Regular price ¥3,100 JPY

In stock (20 units)
MOOSE RACING Countershaft Seal Kit - Kawasaki/Suzuki 25-4013

Regular price ¥3,900 JPY

In stock (7 units)
MOOSE RACING Case Saver - KXF/RMZ250 02-163/03-163

Regular price ¥3,900 JPY

Low stock (4 units)
Sold out

MOOSE RACING Magnetic Drain Plug DP110

Regular price ¥3,900 JPY
Hot Rods Seal Output Shaft OSK0015

Regular price ¥5,100 JPY

In stock (19 units)
MOOSE RACING Carb Mid Body Gasket Kit 26-1510

Regular price ¥4,300 JPY

In stock (20 units)
Hot Rods Water Pump Repair Kit - Kawasaki WPK0036

Regular price ¥6,100 JPY

Low stock (4 units)
TWIN AIR Radiator Pressure Cap - 1.8 bar 177900

Regular price ¥5,900 JPY

In stock (20 units)
MOOSE RACING Crank Bearings and Seals - Kawasaki/Suzuki 24-1081

Regular price ¥9,100 JPY

Very low stock (1 unit)
WISECO Ring Set Replacement 3110XG

Regular price ¥8,000 JPY

Low stock (3 units)
WISECO Ring Set Replacement 7700YC

Regular price ¥9,600 JPY

Low stock (3 units)
MOOSE RACING Water Pump Rebuild Kit 821463MSE

Regular price ¥10,400 JPY

In stock (14 units)
MOOSE RACING Top End Gasket Kit 810463MSE

Regular price ¥10,200 JPY

In stock (14 units)
WISECO Cam Chain CC007

Regular price ¥12,700 JPY

In stock (11 units)
CYLINDER WORKS Big Bore Gasket Kit 31001-G01

Regular price ¥15,100 JPY

Low stock (3 units)
ATHENA Gasket Kit - KX250F/RMZ250 P400510160004

Regular price ¥16,700 JPY

Very low stock (1 unit)

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.

IN STOCK 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