ARP Main Bolt Kits | Multiple Chevrolet Fitments (134-5002)
ARP Main Bolt Kits | Multiple Chevrolet Fitments (134-5002)
SKU:134-5002
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The ARP Main Bolt Kit is a high-performance fastener set designed for demanding engine applications. Manufactured by ARP's Pro Series, these main bolts are rated at 190,000 psi, ensuring exceptional strength and reliability under extreme conditions. Forged from 8740 chromoly steel, they feature a reduced wrenching head, a large underhead radius, and rolled threads that are heat-treated to enhance fatigue strength by approximately 2,000 percent compared to standard fasteners. These bolts are engineered to meet the rigorous standards of professional engine builders and competition engines, providing a durable and secure fastening solution that maintains integrity during high-stress operation.
This bolt kit is suitable for various Chevrolet applications, tailored to fit multiple models with specific engine configurations. Designed as a direct replacement or upgrade for stock main bolts, they are ideal for high-performance street, track, or racing engines where maximum strength and reliability are critical. Installation involves standard bolt replacement procedures, and the kit typically includes the necessary bolts for the main bearing caps. Compatibility notes specify application-specific fitment, making these ARP bolts a trusted choice for professional engine builders seeking superior quality and performance in their engine assembly.
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Overview
Overview
Main Bolt Kit by ARP
ARP Pro Series main bolts are application-specific and rated at 190,000 psi. Designed for use in competition engines, as well as 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: 2-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
- Designed to meet the exacting standards and demands of professional engine builders
- Forged from 8740 chromoly steel and feature a reduced wrenching head
- Large underhead radius
- Rolled threads for the utmost in reliability
Please Note: Designed to fit large journal crankshafts.
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?
- 10 - Bolts
Warranty
- Manufacturers Standard Warranty
