Comp Cams .030 X 1.250 Spring Shim Trail Grid Pro No more brackets that look

No more brackets that look like modified pieces of angle iron or c-channel

Ford Bronco 6th Gen

this upgrade helps ensure your electrical system can reliably support current and future high-demand accessories

For Fabtech or Rough Country 6 Inch lift only

Comp Cams .030 X 1.250 Spring Shim Trail Grid Pro No more brackets that lookSpring Shims: . 030" Thickness, 1. 250" O. D., . 814" I. D. These . 030" thick Valve Spring Shims with 1. 250" outside diameter and . 814" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical cam lobes. Kits are also available.