ARP 250-3005 Carrier Fastener 9˝ housing stud kit. hex. 8740 (Ford rear end) ymm_41 LCI and M4 (G83) Competition

LCI and  M4 (G83) Competition models

6 Nm at 4000 rpm (+13

You will also note that ARP offers specially undercut studs for several engines

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

with no drone or unwanted flow noise

ARP 250-3005 Carrier Fastener 9˝ housing stud kit. hex. 8740 (Ford rear end) ymm_41 LCI and M4 (G83) CompetitionSpecifications Socket Size(s) round head, knurl, 9 16 hex OAL 1. 645 Thread Size 3 8 24 Pieces 10 nuts, washers included