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!

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MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.625 in. OD. Spring, .567 in. ID, 1.57 in. OD, .062 in. Thick, Black, Each

MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.625 in. OD. Spring, .567 in. ID, 1.57 in. OD, .062 in. Thick, Black, Each

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MANLEY Valve Lock, Super 7 Degree, Conventional, Titanium, -.050 .3415 in. Stem, Set of 16

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Trick Flow Valve Spring Retainers, Chromoly, 1.25 in. Diameter, 7-Degree, Single spring +.050, Each

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Crow Cams Valve Locks 10 Deg Square Groove +.050", 1 pair

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MANLEY Valve Spring Shims, Hardened, Steel, 1.500 O.D, .060 in. Thick, Set of 50

MANLEY Valve Spring Shims, Hardened, Steel, 1.500 O.D, .060 in. Thick, Set of 50

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