COMP Cams Spring Shims -030 X 1-640

Ensure the equal installed height of all of your valve springs with these 1.640" outer diameter, .030" thick, heat-treated spring shims.

Valve Spring Shim Kit - 1.640" OD, .635" ID .030" Thickness

Shim Kit 1.640" OD .635" ID .030" Thick

4746-16 - Spring Shim, .030 X 1.640

COMP Cams Spring Shims .030 X 1.640

Spring Shim, .030 X 1.640

Engine Valve Spring Shim

EngValve Spring Shim

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