ARP 194-5601 Main Cap Fasteners Main Stud Kit - 4-Bolt

ARP's 194-5601 main cap fastener kit provides superior clamping force and reliability for 4-bolt main applications. Designed to eliminate main cap walk and fretting while protecting engine block threads, this complete kit ensures your bottom end stays secure under extreme loads.

Key Features:

• Manufactured from 8740 chrome moly steel for maximum strength
• Heat-treated in-house to 200,000 psi tensile strength
• Precision J-form threads rolled after heat-treat for 1000% greater strength than conventional fasteners
• Includes hardened parallel-ground washers and high-quality nuts
• Select applications include standoff studs with serrated lock nuts for windage tray mounting
• Rolled threads after heat-treating provide exceptional fatigue resistance

ARP main fasteners are the gold standard in professional engine building, offering the reliability and consistency demanded by competition engines. Whether you're building a high-performance street engine or a full race motor, ARP's precision manufacturing ensures proper main cap retention and longevity.