Head Bolt Set, 12-Point Pro Series Category_Reference Distribution Blocks OEM equipment on ZZ572 GM

OEM equipment on ZZ572 GM Crate Engines

As the crankshaft flexes and twists

Including:

14mm (9/16") to -4AN Male

Suits -3AN 200 Series

Head Bolt Set, 12-Point Pro Series Category_Reference Distribution Blocks OEM equipment on ZZ572 GMfits GM LS Series With All Same Length Bolts (2004 On) Part Number : AR134 3610 PROFESSIONAL SERIES All Pro Series bolts are cold forged to ensure molecular integrity,heat treated prior to thread rolling and machining, and arerated nominally at 200,000 psi. ARP Pro Series head bolt kits are applicationspecific designed for usewith typically competition only components. These fasteners deliver superior strength and meet the ARP ZERO defect ZERO failure