Kibblewhite Valve Spring Kit .600 Lift Twin Cam 88"

Valve Spring Kit Kibblewhite Hd .600 Lift Twin Cam 88"

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.