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. Image is a representation. Actual product may vary

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MANLEY Valve Spring Retainer, 10 Degree, H-13, 1.290 in. OD., Double, Set of 16

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Trick Flow Valve Springs, PAC Racing, Dual, 1.490 in. Outside Diameter, 366 lbs./in. Rate, 1.073 in. Coil Bind, Set of 50

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Trick Flow Valve Spring, PAC Racing, Dual, 1.275 in. Outside Diameter, 450 lbs./in. Rate, 1.080 in. Coil Bind, Each

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Dart Valve Spring Retainer, 1.290 Outside Diameter, LS1 14 Degree Titanium, Each

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MANLEY Valve Lock, Super 7 Degree, Bead Loc, Steel, .3110 in. Stem, Each

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MANLEY Valve Spring Retainer, Super 7 Degree, Tensile Max, 1.400 in. OD., Double, Set of 16

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