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, 10 Degree, H-13, 1.437/1.550 in. OD., Single/Double, Each

MANLEY Valve Spring Retainer, 10 Degree, H-13, 1.437/1.550 in. OD., Single/Double, Each

$24.16

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MANLEY Valve Spring Retainer, Super 7 Degree, Tensile Max, 1.570 in. OD., Double, Lightweight, Set of 16

MANLEY Valve Spring Retainer, Super 7 Degree, Tensile Max, 1.570 in. OD., Double, Lightweight, Set of 16

$829.72

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MANLEY Valve Spring Retainer, Titanium, 7 Degree, Std Height, 1.020/1.030 in. OD., Set of 16

MANLEY Valve Spring Retainer, Titanium, 7 Degree, Std Height, 1.020/1.030 in. OD., Set of 16

$371.29

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

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

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MANLEY Valve Spring Retainer, Steel, 7 Degree, 0.841 in. OD., 221418, Each

MANLEY Valve Spring Retainer, Steel, 7 Degree, 0.841 in. OD., 221418, Each

$6.72

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Trick Flow Valve Spring Retainers, Titanium, 7 degree, 1.300 in. O.D., 0.675 in. I.D., Set of 16

Trick Flow Valve Spring Retainers, Titanium, 7 degree, 1.300 in. O.D., 0.675 in. I.D., Set of 16

$436.05

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