The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves
Conversion to Black Diamond™ stainless steel valves offers up to twice the life of the stock titanium valves
No loss in performance
Kit includes: piston, rings, clip and pin, Cometic top end gasket kit, Black Diamond engine valves (standard size) and dual spring titanium retainer springs (.395" lift intake, .0370" lift exhaust)
Made in the U.S.A.
Pistons, rings, valves and pin clips in this kit are designed to work as a system, they are NOT COMPATIBLE with the OEM components and should ONLY be used as a kit.

More Information
Manufacturer SKU	30-32900
Manufacturer:	Kibblewhite
Department	PAM-PU
Show Stock	Yes
Riding Style	Off-Road
California Restricted Product:	No

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Year	Make	Model
2005-2017	Honda	CRF450X

Piston System 30-32900