Fastener Style: Stud

Thread Size: 7/16-14 in.

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.

Notes: Includes 1/2 in. to 7/16 in. insert washers for cylinder heads with 1/2 in. bolt holes.

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. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.