This head bolt kit will NOT include the top corner studs that are already drilled and tapped in the block but not in the cylinder heads from GM. This kit will be a direct replacement bolt kit for all of the factory cylinder head bolt holes that are used from GM on the production block.

Head Bolt Kit by ARP

The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.

Features

Fastener Style: Bolt
Undercut Stud: No
Head Style: 12-point
Fastener Material: ARP2000
Fastener Finish: Black oxide
Washers Included: Yes

Benefits