Main Bolt Kit for Chevrolet 90° V6 with 1/2˝ straps on front & rear caps

Main Bolt Kit for Chevrolet 90° V6 with 1/2˝ straps on front & rear capsFar 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

ARP offers these premium grade studs in black oxide finished chrome moly or polished ARP Stainless

each stud is centerless ground to makeit as close to perfectly concentric as possible

They’re forged from premium grade 8740 chrome moly steel and are heat-treated to a nominal rating of 190

To ensure that the damperis locked in position

This prevents any unnecessary wear or damage to rotating

To provide you with required reliability and improved performance

Because of this

ARP’s Pro Series rocker arm studs are made of premium grade 8740 chrome moly steel and heat-treated to a tensile strength of 190

All kits come complete with hardened parallel-ground washers and high quality nuts

You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place

Developed for racers who leave nothing to chance

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing