ARP 250-3005 Carrier Fastener 9˝ housing stud kit. hex. 8740 (Ford rear end) ymm_41 carries a lifetime limited warranty

carries a lifetime limited warranty and is capable of increasing horsepower and torque

All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

Specifications Socket Size(s) 8mm 12pt UHL (Qty: ) ˝ Thread Size 1/4-20 washers included

6 Nm at 4000 rpm (+13

and it weighs in over 43% lighter than the standard stock version

ARP 250-3005 Carrier Fastener 9˝ housing stud kit. hex. 8740 (Ford rear end) ymm_41 carries a lifetime limited warrantySpecifications Socket Size(s) round head, knurl, 9 16 hex OAL 1. 645 Thread Size 3 8 24 Pieces 10 nuts, washers included