ARP High Performance Series Main Bolts – Jeep 1987-2006

Engine Upgrade for ARP Main Bolts

ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating.

Main Bolt Style: 2-bolt Fastener Style: Bolt Head Style: Hex Works with Windage Tray: No Fastener Tensile Strength (psi): 180,000 psi