Manley Professional valve springs are constructed from silicon material for oval track racing, or H-11 tool steel for drag racing. No matter what kind of racing you do, Manley has got you covered!

More From This Category

Sonnax 3-2 Control Valve Spring, GM, 4L60E, 4L65E '96-Later, Each

Sonnax 3-2 Control Valve Spring, GM, 4L60E, 4L65E '96-Later, Each

$6.70

MANLEY Valve Spring Retainer, Steel, Super 7 Degree, H-13, 1.550 in. OD, Double, Set of 16

MANLEY Valve Spring Retainer, Steel, Super 7 Degree, H-13, 1.550 in. OD, Double, Set of 16

$561.39

MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.55 in. OD. Spring, .57 in. ID, 1.535 in. OD, .062 in. Thick, Black, Each

MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.55 in. OD. Spring, .57 in. ID, 1.535 in. OD, .062 in. Thick, Black, Each

$11.77

COMP Cams Valve Seal, Umbrella, Stock Guide Size, 11/32 in. Valve Stem, Each

COMP Cams Valve Seal, Umbrella, Stock Guide Size, 11/32 in. Valve Stem, Each

$1.84