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, 10 Degree, +.100 in. Height, 1.580/1.610 in. OD, Double, Each

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Trick Flow Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. O.D, .650 in. I.D, Set of 16

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MANLEY Valve Spring Retainer, Titanium, 7 Degree, +.070 in. Height, 1.013 in. OD, Each

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MANLEY Valve Spring Retainer, Titanium, 7 Degree, +.600 in. Height, 1.020/1.030 in. OD, Each

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