SPC Performance Angle Shims

Universal 4-Degree Pinion Angle Shims for Trucks and SUVs (10772)

Part #: 10772

Overview

The SPC Performance Angle Shims are precision-engineered components designed to correct and optimize the pinion angle of your vehicle's rear differential. Whether you're working on a 2WD or 4WD truck or SUV, these high-quality shims help restore proper driveshaft alignment, which is essential for smooth operation, reduced driveline vibrations, and extended component life. Ideal for enthusiasts, off-roaders, and professional mechanics, these shims ensure your vehicle maintains optimal drivetrain geometry after suspension modifications, lift kits, or axle swaps.

Manufactured from durable materials like high-grade zinc alloy, aluminum, or manganese bronze, SPC Performance angle shims are built to withstand the rigors of daily driving and off-road adventures. Their straightforward installation process makes them a popular choice for those looking to improve vehicle handling and reliability without extensive modifications.

Key Features

SPC Performance's Angle Shims are designed with precision and durability in mind, offering a reliable solution for pinion angle correction. The key features include:

• Manufactured from high-quality HD zinc alloy, aluminum, or manganese bronze for strength and corrosion resistance.
• Available for various leaf spring widths and degree corrections, including a standard 4-degree shim for versatile applications.
• Helps restore proper driveshaft angles after suspension lifts, leveling, or axle modifications.
• Designed to fit a wide range of trucks and SUVs, ensuring compatibility with many makes and models.
• Manufactured with precision machining to ensure a perfect fit and consistent performance.
• Helps reduce driveline vibrations and noise, improving overall vehicle comfort and longevity.
• Easy to install with basic tools, making it suitable for DIY enthusiasts and professional installers alike.
• Enhances vehicle handling by maintaining optimal drivetrain geometry under various load conditions.

Construction & Design

The SPC Performance Angle Shims are crafted from high-strength materials that resist deformation and corrosion, ensuring long-lasting performance. Their design features precise machining and a robust build to withstand the stresses of off-road driving and heavy loads. The 4-degree correction angle is carefully engineered to provide an effective adjustment without compromising the integrity of your drivetrain components. These shims are lightweight yet strong, making them an ideal upgrade for maintaining proper pinion angles after suspension modifications or lift installations.

Installation & Fitment

The SPC Performance Angle Shims are designed for straightforward bolt-on installation. They are compatible with a variety of trucks and SUVs equipped with leaf spring suspensions. Installation typically involves removing the differential pinion yoke, inserting the shim between the differential and the leaf spring perch, and reassembling. No cutting, drilling, or complex modifications are required, making this a practical upgrade for both DIYers and professional mechanics. Proper alignment and torque specifications should be followed to ensure optimal performance and safety.

• Easy bolt-on installation with basic hand tools
• No cutting or drilling required
• Suitable for 2WD and 4WD trucks and SUVs
• Compatible with various leaf spring widths and axle configurations

What's Included

• High-quality pinion angle shim (4 degrees)
• Installation hardware and instructions

Ideal For

• Off-road enthusiasts seeking to improve drivetrain alignment
• Truck and SUV owners performing suspension lifts or axle swaps
• Professional mechanics and DIYers aiming to reduce driveline vibrations
• Anyone looking to extend the lifespan of driveshaft and differential components