SPC Performance Angle Shims

Universal 2.5 Degree Pinion Angle Shims for Trucks and SUVs (10542)

Part #: 10542

Overview

The SPC Performance Angle Shims are precision-engineered components designed to adjust the pinion angle of your vehicle's rear differential. Whether you're working on a 2WD or 4WD truck or SUV, these shims help restore proper driveshaft alignment, which is essential for optimal drivetrain performance and longevity. If you've recently lifted or lowered your vehicle, or if you've experienced vibrations or clunking noises during acceleration, these shims provide an effective solution to correct your pinion angle.

Manufactured from high-quality materials such as HD zinc alloy, aluminum, or manganese bronze, SPC Performance angle shims are built to withstand the rigors of off-road driving, towing, and daily use. They are designed for enthusiasts and professionals who demand durability, precision, and ease of installation. By improving driveshaft alignment, these shims help reduce wear on U-joints and differential components, ensuring your vehicle operates smoothly and reliably.

Key Features

SPC Performance's Angle Shims offer a straightforward solution for pinion angle correction, enhancing your vehicle's drivetrain alignment. Crafted from premium materials, these shims are engineered for strength and longevity, making them suitable for both 2WD and 4WD applications. The 2.5-degree correction helps eliminate driveline vibrations and noise caused by improper pinion angles, especially after suspension modifications.

• Constructed from high-quality HD zinc alloy, aluminum, or manganese bronze for durability and corrosion resistance
• Designed to fit a variety of leaf spring widths and suspension setups
• Provides a 2.5-degree correction to realign the pinion angle accurately
• Easy bolt-on installation with minimal tools required
• Suitable for trucks and SUVs used for off-road, towing, or daily driving
• Helps prevent driveline vibrations, U-joint wear, and differential stress
• Manufactured by SPC Performance, a trusted name in suspension and drivetrain components

Construction & Design

The SPC Performance Angle Shims are meticulously crafted from high-strength materials to ensure reliable performance under demanding conditions. The choice of HD zinc alloy, aluminum, or manganese bronze provides excellent resistance to corrosion and mechanical stress. The shims feature a precise 2.5-degree angle correction, designed through advanced CAD modeling to ensure perfect fitment and alignment.

The design incorporates a simple, bolt-on installation process that allows you to quickly and securely adjust your pinion angle without the need for extensive modifications. The shims are engineered to accommodate different leaf spring widths and suspension configurations, making them versatile for a wide range of trucks and SUVs.

Installation & Fitment

Installing the SPC Performance Angle Shims is a straightforward process that can typically be completed with basic hand tools. The shims bolt directly onto your existing differential mounting points, providing an immediate correction to the pinion angle. No cutting, drilling, or complex modifications are required. For best results, it is recommended to verify your current pinion angle before installation and recheck after installation to ensure proper alignment.

• Bolt-on installation with standard hand tools
• No cutting, drilling, or special tuning necessary
• Suitable for use on a wide range of trucks and SUVs with leaf spring suspensions

What's Included

• High-quality pinion angle shim (2.5 degrees correction)
• Mounting hardware and instructions for easy installation

Ideal For

• Off-road enthusiasts seeking improved drivetrain alignment
• Truck and SUV owners who have lifted or lowered their suspension
• Vehicles experiencing driveline vibrations or noise
• Anyone looking to extend the lifespan of drivetrain components