Engine Kit

Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond?stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications listed

All valves are impregnated by a special process to a depth of .002? with a surface buildup of .0002?

This process improves wear properties, reduces friction and provides resistance to corrosion and wear

Compatible with leaded and unleaded fuels? Sold as complete kits for one engine

Made in the U.S.A

Sold as complete kit for one engine

Head Diameter: Stock
Product Name: Engine Kit
Units: Kit
Material: Stainless Steel
Model: Black Diamond?
Spring Open Pressure: 361 lb
Spring Seat Pressure: 163 lb
Spring Lift: 0,600 inch
Spring Lift Imperial: 0.600 inch