Kibblewhite KPM-20-22400 Valve Kit for Big Twin 66-84

Kit Includes: * A Full Set of KPMI Stainless Steel Black Diamond Valves (Stock Head Diameter) * All KPMI Black Diamond Stainless steel valves are impregnated by a special German 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. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. * Replaces OEM # 180 74-66, 18075-80, 18075-81, 18078-80, 18078-81, 18082-57, 18087-81 Suggested Additional Purchase:- Top End Gasket Kit # CG-C9967 or JGI-17034-66-X