Kibblewhite KPM-20-22800 Black Diamond Stainless Valve Kit for Harley-Davidson 1200cc Sportster 88-03 outstanding wet grip

outstanding wet grip

yet simultaneously sturdy

• Pirelli technology developed within the World Superbike Championship

* Replaces OEM # 59672-77

Kibblewhite KPM-20-22800 Black Diamond Stainless Valve Kit for Harley-Davidson 1200cc Sportster 88-03 outstanding wet gripAll 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 Black Diamond process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamond