COMP Cams · New
Comp Cams Spring Shim, .015 X .520 Id X 1.300 Od For Ls
MPN 4717-16 · Store SKU cca4717-16
Supplier stock checked 11/7/2026, 11:40:43 PM UTC. Adding a part does not reserve it.
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Product details
These .015" thick Valve Spring Shims with 1.350" outside diameter and .520" inside diameter are used to equalize the installed height of valve springs in GM LS engines. Made from the highest quality shim stock, these shims are heat treated to stand up to radical Cam lobes. Also available in kits of 100. Valve Spring Shim Set of 16 - 1.300" OD, .520" ID .015" Thickness Spring Shims: .015" Thickness, 1.300: OD, .520" ID
Manufacturer fitment & guides
Check 4717-16 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y