Hardware

Pro Main Studs ARP main studs are manufactured from 8740 Chromoly steel, heat-treated in-house to 200,000 psi Tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. All...

OEM Connecting Rod Bolt | 12 Piece Set When rebuilding a stock or budget engine, replacing the rod bolts is one of the most critical steps to prevent catastrophic failure. At continuous high RPM's, factory bolts can stretch over time, leading to spun rod...