Main Bolt Kit for Ford 289-302 cid - front or rear sump - oil pickup standoff bolt included

Main Bolt Kit for Ford 289-302 cid - front or rear sump - oil pickup standoff bolt includedFar superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced renching head, large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat treating which gives them about 2000% better fatigue strength than most main

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

the compact 12-point inut lets you easily slip a socket close to the pipe

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

and designed for use in competition engines

The less drag on the motor

Available in both High Performance and Pro Series models

limited rule oval track competition and street use

This material is heat-treated to provide a tensile strength in the 200

Complete with washers

insulated plastic carrying case for protection

12-point designs

Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal