Melling M77 BBC Chevy Oil Pump STD. Volume & ARP 230-7003 HP Oil Pump Stud 396 454 (Oil Pump & Stud);

Big Block Chevy 396 402 427 454 (1966-2000) Melling Standard Volume Pressure Oil Pump (NOT HV) M77 & ARP Oil Pump Stud Kit. ARP Oil Pump Studs ar 170,000psi tensile strength. Black oxide 8740 chromoly steel will keep your oil pump in place under extreme use.