Fits 5.7L Gen III HEMI 2003-08 New COMP Cams® HEMI pushrod sets are a continuation of the Hi-Tech™ Pushrod line. These pushrods sets have been engineered to provide optimal preload for specific late-model HEMI applications when using performance camshafts. Like all COMP Cams® Hi-Tech™ Pushrods, these are a one-piece construction from .080” wall chromemoly tubing and are cryo-treated for extended durability. In addition, they feature precision formed and reinforced 5/16” ball type ends, and the whole pushrod is black oxide finished and laser etched.