Manley valve spring cups and locators protect your expensive aluminum heads from being galled by your high-pressure valve springs. They are quality-machined to a .062 in. or .035 in. thickness from heat-treated steel with a corrosion-resistant black oxide finish. Manley valve spring cups and locators are available in inside diameter (spring locator) or outside diameter (spring cup) styles.

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MANLEY Valve Spring Shims, Hardened, Steel, 1.500 O.D, .015 in. Thick, Set of 50

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MANLEY Valve Stem Seal, 11/32 in. Stem, .500 in. Guide OD, Set of 8

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Trick Flow Valve Springs, Single, 1.250 in. Outside Diameter, 380 lbs./in. Rate, 1.180 in. Coil Bind, Set of 16

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MANLEY Valve Spring, Street Master, Chrome Silicon, 1.250 in. OD, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Single, Set of 16

MANLEY Valve Spring, Street Master, Chrome Silicon, 1.250 in. OD, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Single, Set of 16

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COMP Cams Valve Lock, Steel, 10 Degree, 11/32 in, Single Groove, w/ Lash Cap Recess, -.050 in, Height, Set of 12

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MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Steel, 7mm Stem, Set of 8

MANLEY Valve Lock, 10 Degree Machined, Bead Loc, Steel, 7mm Stem, Set of 8

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