Kibblewhite Cylinder Head Rebuild Kit
Fits:
-14-18 Yamaha YZ250F / WR250F
Kit Includes:
-Black Diamond Stainless Steel Standard Diameter Intake and Exhaust Valves
-Kibblewhite Stainless Dual Valve Spring Kit (Includes Springs, Titanium Retainers, and Spring Shims, Allows .395" Intake / .370" Exhaust Valve Lift)
-Kibblewhite Bronze Valve Guides
-Kibblewhite Valve Guide Seals
-Cometic 77mm Top End Gasket Kit