Product Description

The Edelbrock Head Bolt Kit, manufactured by ARP, contains a complete set of the highest quality head bolts and hardened washers available. These head bolts are cold-formed to ensure molecular integrity, and heat-treated prior to thread rolling and machining. They have a 12-point head and are designed for use on the following Edelbrock heads: EDL-6022, EDL-6025, EDL-6032, EDL-6035, EDL-6037, EDL-6039, EDL-7716, EDL-7721, EDL-7728 and EDL-7729. The bolt diameter of the head bolt kit is 7/16. They have a reduced head, which eliminates the need for valve train removal for cylinder head re-torquing and permits the use of larger diameter springs. The hardened and parallel-ground washers are included, and they are rated at 170, 000 PSI.

Product Features

• Hardened and parallel-ground washers are included with 170, 000 PSI
• Bolt diameter of head bolt kit is 7/16
• Reduced head eliminates the need for valve train removal
• Used on the following Edelbrock heads: EDL-6022, EDL-6025, EDL-6032, EDL-6035, EDL-6037, EDL-6039, EDL-7716, EDL-7721, EDL-7728 and EDL-7729
• Can also be used with 351W heads on 289-302 block as long as EDL-9680 bushings are also used