Product Overview
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.
- Fastener Style: Stud
- Undercut Stud: No
- Head Style: Hex
- Fastener Material: 8740 chromoly
- Fastener Finish: Black oxide
- Washers Included: Yes
- Cut to Fit: No
- Quantity: Sold as a kit.