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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 properties,...$31.07 -
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 properties,...$31.08 -
Black Diamond Exhaust Valve Hd Twin Cam 88" 99-04
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,...$24.71 -
Black Diamond Exhaust Valve Hd Twin Cam 88-103" 05-10
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,...$31.07 -
Black Diamond Exhaust Valve Hd Twin Cam 88-103" 05-11
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,...$31.07 -
Black Diamond Exhaust Valve Oversize +2mm
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$31.07 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$31.07 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$25.67 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$25.67 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$18.64 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$31.07 -
Black Diamond Intake Valve
These materials have proven heat and corrosion resistance properties.Each valve is designed using finite element analysis software, and profiles are tested on our computerized flow bench.Strict...$31.07