As with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. COMP Cams offers this set of valve spring shims to solve this problem and eliminate failures.

More From This Category

COMP Cams Valve Spring Shim, Steel, Hardened, 1.300 in. OD, .520 in. ID .015 in. Thick, Set of 8

COMP Cams Valve Spring Shim, Steel, Hardened, 1.300 in. OD, .520 in. ID .015 in. Thick, Set of 8

$10.04

View
Crow Cams 1.360"x.640"x.060" STD SHIM

Crow Cams 1.360"x.640"x.060" STD SHIM

$0.74

View
COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Set of 16

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .650 in. ID .060 in. Thick, Set of 16

$22.28

View
JESEL Thrust Shim Kit, SB/BB Chev, BB Chry

JESEL Thrust Shim Kit, SB/BB Chev, BB Chry

$27.41

View
MANLEY Valve Spring Shims, Hardened, Steel, 1.437 O.D., .060 in. Thick, Set of 50

MANLEY Valve Spring Shims, Hardened, Steel, 1.437 O.D., .060 in. Thick, Set of 50

$47.81

View
Crow Cams SHIM 1.437x.50x.060

Crow Cams SHIM 1.437x.50x.060

$1.79

View