Kpmi

Kpmi #20-20550 - Black Diamond Intake 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 #20-20555 - 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 #20-4258 - 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...

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 #20-4167 - 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 #20-4256 - 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 #20-4197-1 - Black Diamond Exhaust 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...

Kpmi #20-21800 - Racing Valve Spring Kit .625 Lift Titanium Retainers

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-20122 - Spring Kit .600 Lift Hd Twin Cam

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-20360 - Spring Kit .600 Lift Tc '05-10 Evo Sportster '04-11

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-21400 - Spring Kit .610 Lift Hd Tc

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-21300 - Sprng Kit .610 Lift Evo 84-99 Tc '99-04 5/16 Stem Valves

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-21850 - Racing Valve Spring Kit .625 Lift H.T. Steel Retainer

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-20132 - Valve Spring Kit Kibblewhite Hd .600 Lift Twin Cam 88"

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...

Kpmi #20-20364 - Valve Spring Kit Kibblewhite Hd .600 Lift Twin Cam 88-103"

Valve Spring Kit Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are...