ARP Main Stud Kit 4Bolt Main For Mains 2 3 4

Main Studs
There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.

Main Bolts
Far superior to any other main bolt kit offered for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly, all bolts feature generous under-head radius and rolled threads for the utmost reliability. The threads are rolled after heat-treating, which makes them about 1000% longer fatigue life than most main bolts, which are threaded prior to heat-treating. Available in the popular High Performance Series, which, at a nominal rating of 180,000 psi, is a premium replacement for OEM fasteners, or the 200,000 psi nominal rated Pro Series, application-specific main bolts with reduced wrenching head and are designed for use in competition applications. Parallel-ground, hardened washers are included with each kit.

Vehicle Fitments:

Year	Make	Model	Submodel
1973	Buick	Apollo	Base
1973	Buick	Centurion	Base
1974	Buick	Century	Base, Luxus
1993	Buick	Commercial Chassis	Base
1977	Buick	Electra	225, Limited
1973	Buick	Estate Wagon	Base
1974	Buick	LeSabre	Luxus, Base
1973 - 1985	Buick	Regal	Base
1985	Buick	Regal	Limited, T-Type, Grand National
1976 - 1977	Buick	Regal	SR
1992	Buick	Roadmaster	Limited, Base, Estate Wagon
1972 - 1976	Buick	Skylark	Base
1972	Buick	Skylark	Custom, 350
1976	Buick	Skylark	S
1975 - 1976	Buick	Skylark	SR
1990 - 1992	Cadillac	Brougham	d'Elegance, Base
1972 - 1974	Chevrolet	Bel Air	Base
1972	Chevrolet	Biscayne	Base
1969 - 1994	Chevrolet	Blazer	Base
1993	Chevrolet	Blazer	Cheyenne
1993 - 1994	Chevrolet	Blazer	Nevada
1988 - 1990	Chevrolet	Blazer	Scottsdale
1988 - 1994	Chevrolet	Blazer	Silverado
1994	Chevrolet	Blazer	Silverado Sport
1985 - 1986	Chevrolet	C10	Silverado, Custom, Scottsdale
1972 - 1973	Chevrolet	C10 Pickup	Base
1990 - 1993	Chevrolet	C1500	454 SS
1989 - 1997	Chevrolet	C1500	Base
1989 - 1998	Chevrolet	C1500	Cheyenne, Silverado
1989 - 1992	Chevrolet	C1500	Scottsdale
1990 - 1998	Chevrolet	C1500	WT
1992 - 1998	Chevrolet	C1500 Suburban	Base
1995 - 1998	Chevrolet	C1500 Suburban	LS
1995 - 1997	Chevrolet	C1500 Suburban	LT
1992	Chevrolet	C1500 Suburban	Silverado
1993	Chevrolet	C2500	400 SS, Custom
1988 - 2000	Chevrolet	C2500	Base
1988 - 1998	Chevrolet	C2500	Cheyenne, Silverado
1999 - 2000	Chevrolet	C2500	LS
1988 - 1991	Chevrolet	C2500	Scottsdale
1994 - 1998	Chevrolet	C2500	WT
1995 - 1996	Chevrolet	C2500 Suburban	LT, Base, LS
1986	Chevrolet	C30	Silverado, Scottsdale, Custom
1973	Chevrolet	C30 Pickup	Base
1996 - 1997	Chevrolet	C3500	Cheyenne, Base, Silverado
1972 - 1973	Chevrolet	Camaro	Base
1981 - 1986	Chevrolet	Camaro	Berlinetta
1985 - 1989	Chevrolet	Camaro	Iroc-Z
1973 - 1987	Chevrolet	Camaro	LT
1972 - 1991	Chevrolet	Camaro	RS, Z28
1981 - 1987	Chevrolet	Camaro	Sport
1972	Chevrolet	Camaro	SS
1972 - 1992	Chevrolet	Caprice	Base
1973 - 1992	Chevrolet	Caprice	Classic
1986 - 1990	Chevrolet	Caprice	Classic Brougham
1980	Chevrolet	Caprice	Classic Landau, Classic Sport
1988 - 1990	Chevrolet	Caprice	Classic LS Brougham
1991 - 1992	Chevrolet	Caprice	Classic LTZ
1973 - 1974	Chevrolet	Caprice	Estate
1972	Chevrolet	Chevelle	SS, Concours, Greenbrier, Nomad, Concours Estate, Malibu, Base
1972 - 1991	Chevrolet	Corvette	Base
1975	Chevrolet	Corvette	Stingray
1991	Chevrolet	Corvette	ZR-1
1986	Chevrolet	El Camino	Conquista
1972	Chevrolet	El Camino	Custom
1972 - 1986	Chevrolet	El Camino	SS, Base
1987	Chevrolet	G10	Bonaventure
1985 - 1993	Chevrolet	G10	Chevy Van, Beauville, Sportvan
1974	Chevrolet	G10 Van	Base, Sportvan
1987 - 1992	Chevrolet	G20	Chevy Van, Beauville, Sportvan
1971 - 1974	Chevrolet	G20 Van	Base, Sportvan
1989 - 1995	Chevrolet	G30	Hi-Cube, Chevy Van, Sportvan, Beauville
1974	Chevrolet	G30 Van	Base, Sportvan
1972 - 1984	Chevrolet	Impala	Base
1981 - 1982	Chevrolet	Impala	Estate
1980	Chevrolet	Impala	Sport
1973	Chevrolet	K10 Pickup	Base
1997	Chevrolet	K1500	Base
1999	Chevrolet	K1500	LS
1989 - 1992	Chevrolet	K1500	Scottsdale
1989 - 1998	Chevrolet	K1500	Silverado, Cheyenne
1990 - 1998	Chevrolet	K1500	WT
1992 - 1997	Chevrolet	K1500 Suburban	Base
1996 - 1997	Chevrolet	K1500 Suburban	LT, LS
1992 - 1993	Chevrolet	K1500 Suburban	Silverado
1985 - 1986	Chevrolet	K20	Custom, Scottsdale, Silverado
1995 - 2000	Chevrolet	K2500	Base
1989 - 1996	Chevrolet	K2500	Cheyenne, Silverado
2000	Chevrolet	K2500	LS
1989 - 1992	Chevrolet	K2500	Scottsdale
1995	Chevrolet	K2500	WT
1992 - 1999	Chevrolet	K2500 Suburban	Base
1995 - 1999	Chevrolet	K2500 Suburban	LS
1995 - 1997	Chevrolet	K2500 Suburban	LT
1992 - 1994	Chevrolet	K2500 Suburban	Silverado
1985	Chevrolet	K30	Custom, Silverado, Scottsdale
1994 - 2000	Chevrolet	K3500	Base
1999 - 2000	Chevrolet	K3500	LS
1990	Chevrolet	K3500	Scottsdale
1990 - 1997	Chevrolet	K3500	Silverado, Cheyenne
1972	Chevrolet	Kingswood	Estate, Base
1976	Chevrolet	Laguna	S3
1973 - 1981	Chevrolet	Malibu	Base
1974 - 1981	Chevrolet	Malibu	Classic
1981	Chevrolet	Malibu	Classic Landau
1973 - 1974	Chevrolet	Malibu	Estate
1974 - 1988	Chevrolet	Monte Carlo	Base
1974	Chevrolet	Monte Carlo	Landau
1987 - 1988	Chevrolet	Monte Carlo	LS
1985 - 1988	Chevrolet	Monte Carlo	SS
1973 - 1974	Chevrolet	Nova	Custom, Base
1985 - 1987	Chevrolet	P20	Base, Step-Van
1985 - 1988	Chevrolet	P30	Base, Step-Van
1987	Chevrolet	R10	Scottsdale, Silverado, Custom Deluxe
1987	Chevrolet	R20	Silverado, Scottsdale, Custom Deluxe
1988	Chevrolet	R30	Cheyenne
1987 - 1988	Chevrolet	R30	Silverado, Custom Deluxe, Scottsdale
1990	Chevrolet	R3500	Silverado, Scottsdale, Cheyenne
1995 - 1999	Chevrolet	Tahoe	LT, Base, LS
1972	Chevrolet	Townsman	Base
1987	Chevrolet	V10	Scottsdale, Silverado, Custom Deluxe
1987	Chevrolet	V20	Custom Deluxe, Silverado, Scottsdale
1987	Chevrolet	V30	Scottsdale, Custom Deluxe, Silverado
1989 - 1990	Chevrolet	V3500	Scottsdale, Cheyenne, Silverado
1972	GMC	C15/C1500 Pickup	Base
1994	GMC	C1500	Sierra SLE, Sierra Special, Sierra SL, Sierra SLT
1971 - 1972	GMC	C25/C2500 Suburban	Base
1993 - 1999	GMC	C2500	Sierra SLE
1994 - 1999	GMC	C2500	Sierra SLT, Sierra SL
1993	GMC	C2500	Sierra SLX, Sierra
1992	GMC	C3500	Sierra SLX, Sierra SLE, Sierra
1985 - 1986	GMC	Caballero	Amarillo
1985 - 1987	GMC	Caballero	Diablo, Base
1971	GMC	G15/G1500 Van	Base, Rally, Vandura
1985 - 1995	GMC	G1500	Vandura, Rally, Rally STX
1972	GMC	G25/G2500 Van	Vandura, Base, Rally
1985 - 1993	GMC	G2500	Vandura, Rally STX, Rally
1972	GMC	G35/G3500 Van	Rally, Vandura
1988	GMC	G3500	Rally Custom
1988 - 1994	GMC	G3500	Rally, Magnavan, Vandura Special, Vandura, Rally STX, Rally Camper Special
1985 - 1990	GMC	Jimmy	Base, Sierra Classic
1985	GMC	Jimmy	High Sierra
1986	GMC	Jimmy	Silverado
1973	GMC	K15/K1500 Suburban	Base
1990 - 1995	GMC	K1500	Sierra SLE
1995	GMC	K1500	Sierra SLS
1994 - 1995	GMC	K1500	Sierra SLT, Sierra Special, Sierra SL
1990	GMC	K1500	Sierra, Sierra SLX
1973	GMC	K25/K2500 Suburban	Base
1991 - 1993	GMC	K2500	Sierra SLX, Sierra SLE, Sierra
1995 - 2000	GMC	K3500	Sierra SL, Sierra SLT
1992 - 2000	GMC	K3500	Sierra SLE
1992	GMC	K3500	Sierra, Sierra SLX
1985 - 1988	GMC	P2500	Value Van, Base
1987 - 1990	GMC	P3500	Base, Value Van
1988 - 1989	GMC	R3500	High Sierra, Sierra Classic, Base
2000	GMC	Savana 3500	SLE, Base
1972 - 1973	GMC	Sprint	Base, Custom
1987 - 1988	GMC	V3500	Sierra Classic, High Sierra, Base
2000	GMC	Yukon	Denali
1996	GMC	Yukon	SL
1992 - 2000	GMC	Yukon	SLE
1996 - 2000	GMC	Yukon	SLT
1992	GMC	Yukon	Sport, Base
1991 - 1992	Oldsmobile	Custom Cruiser	Base
1973	Oldsmobile	Cutlass	Base, S
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham, Vista Cruiser
1987	Oldsmobile	Cutlass Supreme	Base, 442, Brougham
1972 - 1977	Oldsmobile	Delta 88	Royale, Base
1975	Oldsmobile	Omega	Base, Salon
1972	Oldsmobile	Vista Cruiser	Base
1974 - 1975	Pontiac	Bonneville	Base
1975	Pontiac	Catalina	Safari, Base
1972 - 1992	Pontiac	Firebird	Base, Formula, Trans Am
1972	Pontiac	Firebird	Esprit
1986	Pontiac	Firebird	S/E
1990 - 1992	Pontiac	Firebird	Trans Am GTA
1975	Pontiac	Grandville	Brougham
1974	Pontiac	LeMans	Luxury, Base, Safari, Safari Luxury, Sport
1986	Pontiac	Parisienne	Brougham, Base
1974 - 1975	Pontiac	Ventura	Custom, Base
1974	Pontiac	Ventura	GTO
1975	Pontiac	Ventura	SJ, S