ARP 124-4001 ARP Pro Series Cylinder Head Studs American Racing It features epoxy-filled construction for

It features epoxy-filled construction for vibration resistance

The tube-and-fin design features 14 rows of 1" coolant tubes for maximum surface area

The hub-centric design ensures precise wheel centering on the vehicle hub to eliminate vibration

The aFe TAKEDA cat-back exhaust system is engineered for full-size pickups and heavy-duty trucks owners who demand aggressive sound backed by measurable performance

Performance

ARP 124-4001 ARP Pro Series Cylinder Head Studs American Racing It features epoxy-filled construction forThe ARP 124 4001 ARP Pro Series Cylinder Head Studs provides superior cylinder head clamping compared to factory TTY (torque to yield) fasteners. These head studs are manufactured from 8740 chromoly steel, heat treated to 190,000 200,000 psi tensile strength, with precision rolled threads for consistent clamp load across every installation. Part 10178 is configured for its specific application with attention to fitment requirements. ARP Pro Series