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, Steel, 7 Degree, 1.076 in. OD., 221431, Set of 16

MANLEY Valve Spring Retainer, Steel, 7 Degree, 1.076 in. OD., 221431, Set of 16

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MANLEY Valve Spring Retainer, Titanium, Super 7 Degree, 1.560 in. OD., Lightweight, Each

MANLEY Valve Spring Retainer, Titanium, Super 7 Degree, 1.560 in. OD., Lightweight, Each

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Edelbrock Valve Seats, For Pontiac, Heads w/ 1.66in. Valves, Each

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COMP Cams Steel Retainer, Tool, 10 Degree, All Valves w/ 26955, 26956 and 26957 Springs., Each

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COMP Cams Steel Retainer, Tool, 7 Degree, 11/32 in. Valve w/ 26926 Springs in Non-LS Engine, Set of 16

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COMP Cams Titanium Retainer, 8 Degree, Set 7245 Dual Conical Valve Springs, Set of 16

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