If you've been searching for a more economical alternative to titanium retainers to solve a wear problem or because of "class rules," Manley H-13 tool steel retainers are your solution. These are serious retainers for serious engine builders who demand nothing less than the very best! The H-13 tool steel retainers allow for better processing than other tool steels typically utilized, thus yielding a stronger and more durable product. They're up to 33 percent lighter than standard 10 steel retainers and are only 2 to 4 grams heavier than titanium versions. In addition, the H-13 tool steel retainers are heat-treated to provide the hardness of Rc56.

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MANLEY Valve Spring Retainer, Steel, 10 Degree, +.100 in, H-13, 1.400 in. OD, Double, Each

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

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

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