Kibblewhite KPM-20-22100 Black Diamond Stainless Valve Kit for Harley-Davidson Panhead Big Twin 48-65 Product Specs for Metzeler 3

Product Specs for Metzeler 3

* Smooth lead-in

(1) Chrome aluminum extended brake arm

Perforated leather

Kibblewhite KPM-20-22100 Black Diamond Stainless Valve Kit for Harley-Davidson Panhead Big Twin 48-65 Product Specs for Metzeler 3All 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