COMP Cams Single Valve Spring / Damper - 1.48 in OD (Set of 12) HASZF20CL MACH1 and Bullitt models (not

MACH1 and Bullitt models (not Cobra) with 4

MSD Crab Cap

adds additional hoop strength for higher pressure ratings - 500 PSI working - and added strength for tight radius applications

23 in Rectangular Port

Classic Transponders

COMP Cams Single Valve Spring / Damper - 1.48 in OD (Set of 12) HASZF20CL MACH1 and Bullitt models (notProduct Description: Valve Spring Single Spring Damper 410 lb in Spring Rate 1. 140 in Coil Bind 1. 486 in OD Set of 12 For 30 years, 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