PAC Racing Springs Spring Shims - 1.250 OD .050 Thick PAC-S188-16

PAC Racing Springs Spring Shims 1.250 OD 0.050 Thick | PAC-S188-16

PAC Racing Springs Spring Shims - 1.500 OD .050 Thick PAC-S184-16

Engine Pro 03-1001-16 +.050" Valve Spring Retainers Set/16 1.250" OD .865" ID 7°

PAC Racing Springs Spring Shims - 1.250 OD .015 Thick PAC-S191-16

PAC Racing Springs Spring Shims - 1.250 OD .020 Thick PAC-S190-16

COMP Cams Valve Spring Shim Kit 1.250 in OD - 0.015/0.030/0.060 in Thick

HP Valve Spring Shims 1.250" x 0.812" x .060" Some Chevy Cadillac 4, 6, & 8 Cyl