Intake Valves

Kpmi #20-20260 - Black Diamond Intake Valve 2004-14 Xl1200

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...

Kpmi #20-20555 - Black Diamond Exhaust Valve Diamond XL 04-14

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...

Kpmi #20-4167 - Black Diamond Intake Valve HD Sportster 70-83

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...

Kpmi #20-4196-1 - Black Diamond Intake Valve HD Sportster 70-83

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...

Kpmi #20-4256 - Black Diamond Intake Valve HD Shovelhead 66-77

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...

Kpmi #20-4258 - Black Diamond Intake Valve HD Sportster 57-69

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear...