ARP's High Performance series 134-3601 head bolt kit for Small Block Chevy's.
Application: 23° Cast iron OEM, Gen III Vortec/Truck, most Edelbrock, LT-AFR, Brodix-8,-10,-11,-11xb,
LT-1, Dart Pro-1, Trick Flow heads & most World Products heads
Head Style: Hex
Material: Chrome Moly Steel
Finish: Black Oxide
High Performance head bolts with a reduced wrenching hex 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 (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.
Don't take any chances with the safety of your street machine or race car, insist on the special bolts and fasteners developed by the engineers at ARP!