• ARP Main Bolt Kits | Multiple Oldsmobile Fitments (184-5001)
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ARP Main Bolt Kits | Multiple Oldsmobile Fitments (184-5001)

ARP Main Bolt Kits | Multiple Oldsmobile Fitments (184-5001)

184-5001

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$43.67 USD
$47.90 USD $43.67 USD
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The ARP Main Bolt Kit is a high-performance fastener set designed for use in various Oldsmobile engines. Crafted from forged 8740 chromoly steel, these main bolts are rated at 180,000 psi, offering exceptional strength and durability for demanding engine applications. The kit features 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 design elements ensure reliable clamping force and long-term performance under high-stress conditions, making them a preferred choice for professional engine builders and enthusiasts seeking premium quality replacements.

This ARP Main Bolt Kit is suitable for multiple Oldsmobile models requiring high-strength main fasteners. It is intended for engine rebuilds, performance upgrades, or replacement of OEM bolts to improve reliability and longevity. The bolts are designed for direct installation as a bolt-on upgrade, ensuring compatibility with the specified engine configurations. The kit includes all necessary bolts for the main cap assembly, providing a comprehensive solution for engine assembly or repair. Ideal for street, performance, or racing applications, these bolts deliver consistent, high-quality clamping force essential for maintaining engine integrity under extreme conditions.

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: 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
  • 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

Applications

  • 1976 - 1979 Cadillac Seville
  • 1979 Cadillac Eldorado
  • 1968 - 1977 Oldsmobile Cutlass
  • 1968 – 1977 Oldsmobile Vista Cruiser
  • 1973 - 1977 Oldsmobile 4-4-2
  • 1968 - 1980 Oldsmobile Delta 88
  • 1977 - 1980 Oldsmobile 98
  • 1979 - 1981 Oldsmobile Toronado
  • 1973 - 1979 Oldsmobile Omega

What's In The Box?

  • 10 - Bolts

Warranty

  • Manufacturers Standard Warranty
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