ARP 123-5401 Main Stud Kit for BUICK V6 Stage I ymm_41 8 / 2800 rpm

8 / 2800 rpm

but it is compatible with both OPF and non-OPF versions

Race-proven materials for reduced weight and durability

For clients intending to install the complete exhaust system

this exhaust has a stunning soundtrack and that unique Akrapovič signature

ARP 123-5401 Main Stud Kit for BUICK V6 Stage I ymm_41 8 / 2800 rpmSpecifications Socket Size(s) 3 4 hex, 3 16 Allen Material: 8740 Chromoly Kit Type: Stud Main Bolt Style: 2 Bolt Finish: Black Quantity: Kit Kit Instructions Supported Vehicles: Buick Century 1975 1981, 1984 1988 Electra 1985 1989 Le Sabre 1976 1989 Reatta 1988 1989 Regal 1975 1987 Riviera 1979 1989 Skyhawk 1975 1980 Skylark 1975 1979