COMP Cams Conical Valve Spring Single Spring 520 lb/in Spring Rate 1.185" Coil Bind - 1.332" OD 200430107 each stud is centerless ground

each stud is centerless ground to make it as close to perfectly concentric as possible

Adjustable fuel logs feature over 4" of adjustment to work with a variety of dual inlet carburetors

Head and Neck Support Compartment

1976-1977 GMC K25 Suburban

COMP Cams Conical Valve Spring Single Spring 520 lb/in Spring Rate 1.185" Coil Bind - 1.332" OD 200430107 each stud is centerless groundProduct Description: Valve Spring Conical Single Spring 520 lb in Spring Rate 1. 185 in Coil Bind 1. 332 in OD Set of 16 The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical