Main Bolt Kit by ARP

ARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.

Features

• Main Bolt Style: 4-bolt
• Fastener Style: Bolt
• Head Style: Hex
• Works with Windage Tray: No
• Fastener Tensile Strength (psi): 180,000 psi
• Nuts Included: No
• Washers Included: Yes

Benefits

• Forged from 8740 chromoly steel
• Feature a reduced wrenching head, large underhead radius,and rolled threads for the utmost in reliability.

Please Note: Designed to fit Dart SHP cast iron engine blocks.

Applications

• 1966 – 1969 Chevrolet Camaro
• 1968 – 1973 Chevrolet Chevelle
• 1968 – 1973 Chevrolet Nova
• 1971 – 1972 Pontiac Ventura
• 1975 – 1976 Chevrolet Monza
• 1975 Chevrolet Nova
• Early 1977 Pontiac Ventura
• 1976 – 1992 Chevrolet Camaro
• 1977 – 1993 Chevrolet Caprice
• 1977 – 1985 Chevrolet Impala
• 1980 Chevrolet Corvette (California only)
• 1976 – 1988 Chevrolet Malibu, Chevrolet El Camino/GMC Caballero, and Chevrolet Monte Carlo
• 1976 – 1979 Chevrolet Monza
• 1976 – 1979 Chevrolet Nova (also GM X-body clones after 1976)
• 1977 – 2003 Chevrolet/GMC Trucks, SUVs, Vans
• 1978 – 1987 Buick Regal
• 1975 – 1979 Buick Skylark
• 1991 – 1992 Cadillac Brougham
• 1977 – 1981 Checker Marathon
• 1991 – 1992 Oldsmobile Custom Cruiser
• 1977 Oldsmobile Omega
• 1978 – 1980 Oldsmobile Cutlass (U.S. market only, Canadian market 1978–1987)
• 1977 – 1981 Pontiac Catalina (B-body)
• 1977 – 1981 Pontiac Bonneville (B-body)
• 1982 – 1986 Pontiac Bonneville (G-body)
• 1977 – 1992 Pontiac Firebird
• 1981 – 1987 Pontiac Grand Prix
• 1978 – 1981 Pontiac Grand LeMans (A/G-body, includes Grand Am)
• 1982 – 1986 Pontiac Parisienne (B-body)
• 1982 – 1986 Pontiac Parisienne Safari (B-body wagon)
• 1979 Pontiac Sunbird

What's In The Box?

• 16 - Bolts

Warranty

• Manufacturers Standard Warranty