Designed by CHP. These 4340 Steel "H" Beam Connecting Rods Are 7.1" in Length. Each Rod is Closely Monitored for Material Mechanical Properties for Optimum Performance, and Finish Honed in the U.S.A.
The Specs are held to some of the tightest tolerances in the industry, +/-.0001" and +/-1 Gram Per End. These are serious standards.
Shot-Peened for improved fatigue life and bronze wrist pin bushings, exclusively using ARP 2000 Fasteners.