Manley Street Master valve spring retainers are made of through-hardened 4140 chromoly steel. They are manufactured to exacting tolerances to ensure quality, consistency, and optimal performance.

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MANLEY Valve Spring Retainer, Titanium, 7 Degree, +.100 in, 1.500 in. OD, Set of 16

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MANLEY Valve Spring Retainer, Titanium, 22145 Spring, Each

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MANLEY Valve Spring Retainer, Super 7 Degree, Tensile Max, 1.570 in. OD, Double, Lightweight, Each

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MANLEY Valve Spring Retainer, Titanium, 10 Degree, Std Height, 1.500 in. OD, Double, Each

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MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.100 in, 1.530/1.570 in. OD, Double, Set of 16

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COMP Cams Steel Retainer, Superlock, 10 Degree, 1.250 in. OD Valve Spring, Set of 16

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