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, Super 7 Degree, H-13, 1.560 in. OD, Double, Set of 16

MANLEY Valve Spring Retainer, Steel, Super 7 Degree, H-13, 1.560 in. OD, Double, Set of 16

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MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.170 in. Height, 1.500 in. OD, Double, Set of 16

MANLEY Valve Spring Retainer, Titanium, 10 Degree, +.170 in. Height, 1.500 in. OD, Double, Set of 16

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MANLEY Valve Spring Retainer, Steel, Super 7 Degree, H-13, 1.400 in. OD, Double, Set of 16

MANLEY Valve Spring Retainer, Steel, Super 7 Degree, H-13, 1.400 in. OD, Double, Set of 16

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AFR Retainer, Steel 10 degree 1.440 OD x 1.050 ID x .700 ID, Ea.

AFR Retainer, Steel 10 degree 1.440 OD x 1.050 ID x .700 ID, Ea.

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MANLEY Valve Spring Retainer, 10 Degree, H-13, +.050 221435, Set of 16

MANLEY Valve Spring Retainer, 10 Degree, H-13, +.050 221435, Set of 16

$589.46

MANLEY Valve Spring Retainer, Titanium, 22165 Spring, Set of 16

MANLEY Valve Spring Retainer, Titanium, 22165 Spring, Set of 16

$528.41