Main Bolt Kit for Ford 351 Cleveland & 351-400M - front or rear sump - oil pickup standoff bolt incl

Main Bolt Kit for Ford 351 Cleveland & 351-400M - front or rear sump - oil pickup standoff bolt inclFar 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

while the compact head is easily accessed

which gives themabout 2000% (that’s twenty times) better fatigue strength thanthose studs that are threaded prior to heat-treat (a very commonindustry practice)

ARP quality delivers increasedpre-load clamping force and assures positive timing gear register

Available inblack oxide finished chrome moly or rust-proofstainless steel

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

and monitor overall length during installation

Material 2: Stainless Steel

The studs are manufactured from 8740 chrome moly steel

insulated plastic carrying case for protection

ARP has developed these sophisticated and durable pushrods

Stud kits come complete with nuts and washers