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

MANLEY Valve Spring Retainer, Titanium, 22100, 22110 Spring, Each

MANLEY Valve Spring Retainer, Titanium, 22100, 22110 Spring, Each

$31.43

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Each

MANLEY Valve Stem Seal, 5/16 in. Stem, .530 in. Guide OD, Each

$4.07

COMP Cams Valve Lock, Race, Hardened Steel, Machined, 7 Degree, 5mm Stem, Single Groove, Pair

COMP Cams Valve Lock, Race, Hardened Steel, Machined, 7 Degree, 5mm Stem, Single Groove, Pair

$5.34

COMP Cams Valve Seal, Metal Body Viton, .500 in. Guide Size, 5/16 in. Valve Stem, Set of 12

COMP Cams Valve Seal, Metal Body Viton, .500 in. Guide Size, 5/16 in. Valve Stem, Set of 12

$31.43

CROWCAMS Stem Seal, Top Hat, LS Viton Int, 100pc

CROWCAMS Stem Seal, Top Hat, LS Viton Int, 100pc

$372.46

MANLEY Valve Spring, NexTek, Drag Race, 1.640 in. OD, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Dual, Polished, Each

MANLEY Valve Spring, NexTek, Drag Race, 1.640 in. OD, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Dual, Polished, Each

$78.29