ARP Hex Bolt Kits

Compatible with a wide range of automotive, marine, and trailer applications

Part #: 662-1001

Overview

The ARP Hex Bolt Kits are premium-quality fasteners designed to provide reliable, high-strength fastening solutions for various automotive, marine, and trailer projects. Manufactured by ARP, a recognized leader in high-performance fasteners, these bolt kits are engineered to meet the demanding needs of enthusiasts and professionals alike. Whether you're assembling engine components, securing chassis parts, or performing custom modifications, these bolts offer exceptional strength and durability.

Constructed from heat-treated chromoly steel, these fasteners deliver superior tensile strength and resistance to fatigue, ensuring your assemblies remain secure under high-stress conditions. The black oxide finish not only enhances corrosion resistance but also provides a sleek, professional appearance. Ideal for applications requiring a reliable, high-strength bolt that can withstand the rigors of spirited driving, off-road adventures, or marine environments, ARP Hex Bolt Kits are a trusted choice for your next project.

Key Features

ARP Hex Bolt Kits incorporate advanced materials and manufacturing techniques to ensure maximum performance and longevity. Key features include:

• Premium Material: Made from 8740 chromoly steel, these bolts offer a tensile strength rating of 180,000 psi, providing a significant safety margin over standard Grade 8 hardware.
• Heat Treatment: Carefully heat-treated to optimize strength and toughness, reducing the risk of failure under high loads.
• Corrosion Resistance: Finished with a black oxide coating that helps protect against rust and corrosion, suitable for both automotive and marine environments.
• Precision Manufacturing: Manufactured to strict tolerances, ensuring consistent quality and fitment across all fasteners in the kit.
• Flanged Hex Head: Designed with a flanged head for increased load distribution and ease of installation using standard tools.
• Versatile Application: Suitable for a wide range of uses, including engine assembly, chassis work, and trailer construction.
• Easy to Use: M10 x 1.5 metric thread size with a 20mm underhead length, compatible with many standard fastener applications.

Construction & Design

The ARP Hex Bolt Kits are meticulously engineered with a focus on strength, durability, and ease of installation. The bolts feature a flanged hex head that provides a larger bearing surface, reducing the risk of head stripping and ensuring secure torque application. The chromoly steel construction offers excellent fatigue resistance, making these fasteners suitable for high-performance and demanding environments. The black oxide finish not only enhances corrosion resistance but also provides a professional appearance that complements any build.

Manufactured with precision threading and tight tolerances, these bolts ensure proper fitment and reliable clamping force. The heat treatment process enhances the material's mechanical properties, allowing the fasteners to withstand extreme conditions without deformation or failure. Whether used in engine assembly, suspension components, or trailer hardware, these bolts deliver consistent performance and peace of mind.

Installation & Fitment

Installing the ARP Hex Bolt Kits is straightforward and requires standard hand tools. These bolts are designed to bolt directly into compatible threaded holes, with no need for special adapters or modifications. The M10 x 1.5 thread size and 20mm underhead length are common specifications, making them suitable for a wide range of applications. No cutting, drilling, or special tuning is required, allowing for a quick and secure installation process.

• Ensure the threads are clean and free of debris before installation.
• Apply a suitable thread lubricant or torque to manufacturer specifications for optimal clamping force.
• Use a torque wrench to tighten to the recommended torque setting, ensuring proper preload and safety margin.

What's Included

• Complete set of ARP M10 x 1.5 chromoly hex bolts with black oxide finish
• Installation instructions and torque specifications (if provided)

Ideal For

• Automotive enthusiasts performing engine rebuilds or modifications
• Marine applications requiring high-strength fasteners
• Trailer construction and repair
• High-performance racing or off-road projects
• Any application demanding reliable, durable fasteners with superior tensile strength