ARP 234-4106 ARP Pro Series Cylinder Head Studs Air Filter Elements & Wraps Built with a bar-and-plate core

Built with a bar-and-plate core that outperforms factory tube-and-fin designs

This gauge lets you spot cooling system problems the instant they develop

and a corrosion-resistant finish

Install it on the fuel rail

5L four-cylinder or 4

ARP 234-4106 ARP Pro Series Cylinder Head Studs Air Filter Elements & Wraps Built with a bar-and-plate coreThe ARP 234 4106 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 56450 is configured for its specific application with attention to fitment requirements. ARP Pro Series