ARP 12pt Hardware Kit

Universal Fitment

Part #: 134-1504

Overview

The ARP 12pt Hardware Kit is a high-quality fastener set designed specifically for attaching the rear motor cover on Chevrolet LS series engines. Crafted with precision and durability in mind, these fasteners are ideal for automotive enthusiasts and professional mechanics seeking reliable, long-lasting hardware for engine assembly and maintenance. Whether you're restoring, repairing, or upgrading your engine, this kit provides the essential components to ensure a secure fit and proper sealing of your engine cover, supporting optimal engine integrity and performance. Constructed from premium materials, these fasteners help maintain the structural integrity of your engine components under demanding conditions. The kit is suitable for use in various Chevrolet LS engine applications, making it a versatile choice for a range of vehicle builds and repairs. Designed to withstand high tensile loads, these fasteners contribute to the overall durability and reliability of your engine assembly, helping to prevent leaks and ensuring consistent performance.

Key Features

This fastener kit features high-strength materials and thoughtful design to meet the rigorous demands of engine assembly. Key features include:

• Made from 8740 chromoly steel for exceptional strength and durability
• Available in black finish for corrosion resistance and a sleek appearance
• Includes washers for secure fastening and proper load distribution
• Designed with 12-point head style for easy installation and removal in tight spaces
• Rated at 170,000 psi tensile strength to withstand engine vibrations and thermal expansion
• Compatible with multiple Chevrolet LS engine models
• Precision-machined for accurate fitment and consistent torque application

Construction & Design

The fasteners are manufactured from 8740 chromoly steel, known for its high tensile strength and toughness, ensuring they can handle the stresses of engine operation. The black finish provides corrosion resistance, extending the lifespan of the hardware. The 12-point head design allows for better grip and easier installation in confined engine bay spaces, reducing the risk of stripping or slipping during tightening.

Installation & Fitment

Installation involves replacing the existing rear motor cover bolts with these high-strength fasteners, ensuring a secure and reliable attachment. Proper torque specifications should be followed to prevent over-tightening or under-tightening, which could compromise the seal or fastener integrity. Fitment should be verified against your specific Chevrolet LS engine model and the part number provided.

What’s Included

The kit includes all necessary fasteners and washers required for attaching the rear motor cover, providing a complete solution for your engine assembly needs.

Ideal For

This hardware kit is ideal for automotive enthusiasts, professional mechanics, and engine builders looking for durable, high-performance fasteners to secure engine covers on Chevrolet LS engines, supporting reliable engine operation and maintenance.