Fasteners
ARP's complete line of high-strength fasteners.
Head Stud Kits 1960s present
High-strength cylinder head studs. 8740 chrome moly and 625+ alloy. Various tensile strengths available. Includes nuts and washers. Reusable design. Prevents head gasket failure under boost. Essential for high-performance and forced induction engines.
Main Stud Kits 1960s present
Crankshaft main bearing stud kits. Improves block rigidity. Prevents main cap walk. Essential for high-horsepower applications. Includes all necessary hardware. Direct replacement for factory bolts.
Rod Bolts 1960s present
High-strength connecting rod bolts. 8740 and 625+ alloy materials. Various lengths and diameters. Improves rod stability at high RPM. Essential for engine rebuilding and performance applications. Popular for stock rod upgrades.