ARP 135-3601 High Performance Head Bolt Kit for Big Block Chevy 396-402-427-454 BackRack Product Type: Street Mufflers

ARP 135-3601 High Performance Head Bolt Kit for Big Block Chevy 396-402-427-454 BackRack Product Type: Street MufflersARP's High Performance Series Head Bolt Kits are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi tensile strength, which is 15% stronger than Grade 8 hardware. These kits come complete with hardened parallel ground washers. SPECIFICATIONS ARP High Performance Head Bolt Kit Big Block

SKU: 10515441585 · From www.marsberger-treibhaus.de