Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
Nickel Silicon Carbide plated for long life
Kits come complete with gaskets, cylinder, piston, rings, pin and clips
Big bore cylinders do not require machine work
Made in the U.S.A.

More Information
Manufacturer SKU	21003-K01
Manufacturer:	Cylinder Works
Department	PAM-PU
HTP Sale	No
Show Stock	Yes
Riding Style	Off-Road
California Restricted Product:	No
Color	Gray

Write Your Own Review

You're reviewing:Cylinder Big Bore Kit 21003-K01

Your Rating

Overall Rating

1 star 2 stars 3 stars 4 stars 5 stars

Nickname

Summary

Review

Year	Make	Model
2007-2009	Yamaha	WR 450 F
2006-2009	Yamaha	YZ 450 F

Cylinder Big Bore Kit 21003-K01