Valvetrain

Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Tight-tolerance, FEA-designed hardened steel Posi-Loc style upper or...

Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Tight-tolerance, FEA-designed hardened steel Posi-Loc style upper or...

Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Tight-tolerance, FEA-designed hardened steel Posi-Loc style upper or...

Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened Tight-tolerance, FEA-designed hardened steel Posi-Loc style upper or...

High quality replacement springs designed to exceed the OEM specifications by fitting precisely on the spring shoulder diameter of both OEM retainers, and Kibblewhite Performance Machining Inc...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...

All valves are fortified by a special process to a depth of .002" with a surface buildup of .0002" This process improves wear properties, reduces friction and provides resistance to corrosion and...