These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide...
These ARP performance oil pan bolts are just what the doctor ordered to cure leakage. They are available in black-oxide finished chromoly or polished stainless steel. Take your pick from...