Description
COMP Cams 7 Steel Chevy 283 400 Valve Spring Retainers 11 32 Valve Stem Size 1.250 Valve Spring Diameter Dimensions: .650, .870, 1.230 AA0220BG2T57 and Snap In versions include (4) WEI7155 and Snap In versions include (4) Snap in ends which are easily swapped for the pre installed Bolt In ends (Eye bolts available separately) Each disc is designed to work best with a corresponding Centerforce pressure plate Valve Spring Retainer Because no matter what happens on a dyno or in a computer model