Comp Cams Pushrod Set, Xd-A Gm Ls 8.160In - 8.392In W/O Shims

A game-changing method for accurately setting lash or pre-load while using non-adjustable style rockers. The patent-pending system incorporates a smaller top section that slides two inches deep inside a larger bottom section. Length can then be adjusted in .004" increments with available shim kit.