COMP Cams Single / Damper Valve Spring - 454 lb/in Spring Rate - 1.100 in Coil Bind - 1.269 in OD (Set of 16) Bilstein Shocks The easy-to-use custom design enables

The easy-to-use custom design enables the removal of 1 or 2 valve springs at a time without the hassle of removing the rocker stand or any of the other installed rockers

Y-Type Harness

1968-1979 Pontiac Firebird

Needle Bearing

Boot is 7" tall with Velcro strap closure at top

COMP Cams Single / Damper Valve Spring - 454 lb/in Spring Rate - 1.100 in Coil Bind - 1.269 in OD (Set of 16) Bilstein Shocks The easy-to-use custom design enablesSingle Valve Springs Beehive Springs Conical Springs Valve Lift Max Lift Spring KitThe 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 performance doesn't translate into real