Ensure the equal installed height of all of your valve springs with this 1.250" outer diameter, .030" thick, heat-treated spring shim.
Valve Spring Shim - 1.250" OD, .814" ID .030" Thickness
Shim - 1.250" OD, .814" ID .030" Thick
4742-1 - Spring Shim, .030 X 1.250
COMP Cams Spring Shim .030 X 1.250
Spring Shim, .030 X 1.250
Engine Valve Spring Shim
EngValve Spring Shim
None