Crow Cams valve springs are made from aircraft quality alloy steels to give the best performance and reliability at a reasonable price. They are specially designed to suit our high lift, high acceleration profiles. The following is a guide to popular applications, if your spring is not listed please see the spring specification chart on page xx or contact our technical staff. Making correct measurements before assembly is critical as many variables are present to catch the unwary. Note Dual Valve Springs may require head machining to fit. Dual Valve Springs measured with .100 Thick Retainer

More From This Category

Trick Flow Valve Springs, PAC Racing, Single, 1.244 in. Outside Diameter, 450 lbs./in. Rate, 1.150 in. Coil Bind, Pair

Trick Flow Valve Springs, PAC Racing, Single, 1.244 in. Outside Diameter, 450 lbs./in. Rate, 1.150 in. Coil Bind, Pair

$63.80

AFR Valve Spring, Solid Roller PAC Triple Spring 1.645 O.D. PAC. #1258, Set of 16

AFR Valve Spring, Solid Roller PAC Triple Spring 1.645 O.D. PAC. #1258, Set of 16

$1,126.91

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .030 in. Thick, Each

COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .030 in. Thick, Each

$1.16

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

$69.69

Sonnax Valve Body Separator Plate, ZF6Hp21/28/34 (Generation 2), Each

Sonnax Valve Body Separator Plate, ZF6Hp21/28/34 (Generation 2), Each

$89.44