Kibblewhite Intake Valve and Valve Spring Kit
Fits:
-10-13 Yamaha YZ450F
Includes:
-2 Kibblewhite Black Diamond Stainless Steel 36mm Diameter Intake Valves
-Kibblewhite Intake Valve Spring Kit (Allows .450" Valve Lift*, Includes Dual Springs, Steel Retainers, and Steel Basewashers)
*Note: Kibblewhite Shortened Valve Guides may be required for Higher than Stock Lift Camshafts.