Comp Cams Spring Shims, .030" Thickness, 1.500" O.D., .645" I.D. Nokhu The frame is made from

The frame is made from our proprietary Max-Lite extrusion and billet aluminum corner blocks for lower weight and superior strength

Every single component has been designed without compromise to deliver ideal characteristics for varying driving styles and stages

Constructed using 11 gauge steel side rails with two structural stiffening bends and our proven Ruggedized Crossbars that are laser cut

Weight: 480Fits BRODIX-12 Block

Made of high end nylon and Velcro it will last for many years

Comp Cams Spring Shims, .030" Thickness, 1.500" O.D., .645" I.D. Nokhu The frame is made fromSpring Shims: . 030" Thickness, 1. 500" O. D., . 645" I. D. These . 030" thick Valve Spring Shims with 1. 500" outside diameter and . 645" 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.