Dart valve spring shims provide equality for your valve springs! Their shims will allow you to precisely adjust the installed height of each spring until they are all equal. Obtain proper spring install height and tension with Dart valve spring shims.

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Trick Flow Valve Springs, PAC Racing, Triple, 1.645 in. Outside Diameter, 688 lbs./in. Rate, 1.130 in. Coil Bind, Pair

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COMP Cams Valve Spring Shim, Steel, Hardened, 1.640 in. OD, .635 in. ID .030 in. Thick, Each

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Trick Flow Nano-Peened Dual Valve springs, Steel retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

Trick Flow Nano-Peened Dual Valve springs, Steel retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

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MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.55 in. OD. Spring, .635 in. ID., 1.535 in. OD., .062 in. Thick, Black, Set of 16

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MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, .3085 in. Stem, Set of 16

MANLEY Valve Lock, 10 Degree Machined, Conventional, Steel, .3085 in. Stem, Set of 16

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Trick Flow Valve Springs, Dual, 1.550 in. Diameter, 550 lbs./in., 10 Degree Locks, Kit

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