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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COMP Cams Valve Spring Shim, Steel, Hardened, 1.500 in. OD, .645 in. ID .015 in. Thick, Each

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Dart Valve Spring, Replacement, Dual, 1.295 in. O.D., 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

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MANLEY Valve Spring and Retainer Kit, .455 in. Max Lift, For Nissan VQ35DET, w/o Valve Locks, Kit

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MANLEY Valve Spring, Professional, Chrome Silicon, 1.550 in. OD., 471 lbs./in. Rate, 1.100 in. Coil Bind Height, Dual, Set of 16

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Trick Flow A460 Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. OD, .640 in. Inside Diameter, Set of 16

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