CYL HD SER KT CRF250R/X

Cylinder Head Service Kit

Kit includes complete top end gasket kit, full set of KPMI® standard valves, high performance titanium spring kit, complete set of valve guides, and Viton® valve stem seals

Top end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary o-rings and washers

C630 valve guides are a blend of copper, nickel, and aluminum

C674 valve guides are a softer Manganese that are easily reamed

Black Diamond™ valves are a one pieced forged stainless steel valve that are impregranted by a special German process to improve wear properties and reduce friction

White Diamond® valves are fully CNC machined from one-piece forging of either EV8 Stainless Steel or Inconel-751 material, and are hard chromed with a 360° anode to produce the highest possible grade of a hard chrome finish

Includes: • 2x Intake Titanium Retainers • 2x Intake CrSi Valve Springs • 2x Intake H.T. Steel Basewashers • 2x Exhaust Titanium Retainers • 2x Exhaust CrSi Valve Springs • 2x Exhaust H.T. Steel Basewashers • 2x Intake Standard Black Diamond­™ Valves • 2x Exhaust Standard Black Diamond­™ Valves • 2x Intake Standard C630 Valve Guides • 2x Exhaust Standard C630 Valve Guides • 4x Viton® Seals • 1x Top End Gasket Kit