Kibblewhite 20-2013 Kibblewhite Precision Black Diamond Intake Valve 20-2013

Black Diamond® Valves:

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 properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.

KPMI Valve Springs:

KPMI valve springs are 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 engineered for each specific application using proprietary advanced spring design

simulation, and analysis software. Engineers pay special attention to cam and spring harmonics,

stress, mass, and operating rpm.