COMP Cams Dual Valve Spring - 1.550 in OD (Set of 16) 23-TR1-N-S CNC-machined 6061-T6 aluminum housing has

CNC-machined 6061-T6 aluminum housing has a sealed upper support bearing and an extra-long lower bronze bushing for smooth operation and accurate timing at higher RPMs

AERO Race Wheelas motto

003 OD x 0

1987-1989 GMC R3500

COMP Cams Dual Valve Spring - 1.550 in OD (Set of 16) 23-TR1-N-S CNC-machined 6061-T6 aluminum housing hasProduct Description: Valve Spring Dual Spring 551 lb in Spring Rate 1. 150 in Coil Bind 1. 550 in OD Set of 16 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 theoretical