• ARP Main Bolt Kits | Multiple Chevrolet Fitments (134-5001)
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ARP Main Bolt Kits | Multiple Chevrolet Fitments (134-5001)

ARP Main Bolt Kits | Multiple Chevrolet Fitments (134-5001)

134-5001

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$40.56 USD
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The ARP Main Bolt Kit is a high-performance fastener set designed for demanding engine applications. Crafted from forged 8740 chromoly steel, these bolts are rated at 190,000 psi, ensuring exceptional strength and durability under extreme conditions. The ARP Pro Series main bolts feature a reduced wrenching head, a large underhead radius, and rolled threads that are heat-treated to enhance fatigue resistance by approximately 2,000 percent compared to standard fasteners. These design elements provide maximum reliability and consistent clamping force, making them ideal for high-stress environments such as competition engines and professional builds. The bolts are engineered to meet the rigorous standards required for performance and longevity, delivering peace of mind during intense operation.

Designed for use in various Chevrolet applications, these main bolt kits are suitable for engines requiring high-strength fasteners. They are intended for professional engine builders and enthusiasts seeking a reliable upgrade for performance engines, whether for street, track, or racing purposes. The kit includes all necessary bolts for replacing or upgrading the main caps, ensuring a direct fit and straightforward installation. Compatibility spans multiple Chevrolet models, with specific fitment details depending on the engine configuration. These bolts serve as a critical component for maintaining engine integrity under high loads and are essential for achieving optimal engine performance and durability.

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
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