Main Bolt Kit for Chevrolet Large journal - with 1/2” straps on front & rear caps

Main Bolt Kit for Chevrolet Large journal - 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

The engineers at ARP spent quite a bit of time developing these highly effective

they are the best on the market today

in length or more

the fastener experts at ARP have developed the Pro Series ring gear bolts

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

ARP has developed special pressure plate bolts that are applicationspecific to ensure the optimum grip length

ARP studs are thread rolled after heat-treat

Available to fit most any ring gear setup ranging from popular 9

The fittings come in sizes: 1/4

12-point designs

000 psi and High Performance Series that are rated at 180