COMP Cams Spring Shim -015 X 1-640

Ensure the equal installed height of all of your valve springs with this 1.640" outer diameter, .015" thick, heat-treated spring shim.

Valve Spring Shim - 1.640" OD, .635" ID .015" Thickness

Shim - 1.640" OD, .635" ID .015" Thick

4740-1 - Spring Shim, .015 X 1.640

COMP Cams Spring Shim .015 X 1.640

Spring Shim, .015 X 1.640

Engine Valve Spring Shim

EngValve Spring Shim

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