• ARP Main Stud Kits | Multiple Chevrolet Fitments (134-5204)
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ARP Main Stud Kits | Multiple Chevrolet Fitments (134-5204)

ARP Main Stud Kits | Multiple Chevrolet Fitments (134-5204)

134-5204

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$59.65 USD
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The ARP Main Stud Kits are high-performance fasteners designed to replace OEM main bolts in various Chevrolet engines. Constructed from forged 8740 chromoly steel, these studs are rated at 180,000 psi, ensuring exceptional strength and durability under demanding conditions. Featuring rolled threads after heat treatment, they provide approximately 2,000 percent better fatigue strength compared to standard fasteners. The design includes a reduced wrenching head and a large underhead radius, which enhances reliability and ease of installation. These studs are engineered to meet the rigorous standards of professional engine builders, offering a premium upgrade for engine assembly and maintenance.

Compatible with multiple Chevrolet models, these main stud kits are suitable for engines requiring a precise fitment for optimal performance. They serve as a direct replacement or upgrade for OEM fasteners, providing increased clamping force and improved engine integrity during high-stress applications such as racing or high-performance street driving. Installation involves replacing existing main bolts with these studs, which are designed for straightforward bolt-on use. The kit includes all necessary components for a secure and reliable installation, making them ideal for enthusiasts seeking enhanced engine reliability and longevity.

Overview

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
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