SPC Performance Angle Shims

Universal 1.5 Degree Pinion Angle Shims for Trucks and SUVs (10522)

Part #: 10522

Overview

The SPC Performance Angle Shims are precision-engineered components designed to help you achieve optimal driveshaft alignment in your truck or SUV. Whether you're restoring factory specifications or adjusting for lifted or lowered suspensions, these shims provide a reliable solution to correct pinion angles and improve drivetrain performance. Crafted from high-quality materials, they are suitable for both 2WD and 4WD vehicles, making them an essential upgrade for off-road enthusiasts, custom builders, and daily drivers seeking improved handling and reduced driveline vibrations.

Designed with versatility in mind, these angle shims allow you to fine-tune your vehicle's rear differential angle, ensuring smooth power transfer and minimizing wear on drivetrain components. Proper pinion angle adjustment can help prevent vibrations, reduce stress on U-joints, and extend the lifespan of your drivetrain. Whether you're installing a lift kit, leveling your vehicle, or correcting factory angles, SPC Performance Angle Shims deliver precise correction with ease.

Key Features

SPC Performance Angle Shims are built to provide durable, reliable performance for a variety of vehicle setups. Their key features include:

• Manufactured from high-quality HD zinc alloy, aluminum, or manganese bronze for exceptional strength and corrosion resistance.
• Designed to correct pinion angles by up to 1.5 degrees, helping restore proper driveshaft alignment.
• Compatible with a wide range of trucks and SUVs with different leaf spring widths and suspension configurations.
• Easy to install with standard hand tools, requiring no specialized equipment or modifications.
• Manufactured to strict quality standards to ensure a precise fit and long-lasting performance.
• Suitable for both 2WD and 4WD vehicles, making them a versatile upgrade for various applications.
• Helps reduce driveline vibrations and noise caused by improper pinion angles.
• Ideal for off-road, towing, or street driving scenarios where suspension modifications are common.

Construction & Design

Constructed from high-strength materials such as HD zinc alloy, aluminum, or manganese bronze, these angle shims are built to withstand the rigors of off-road and daily driving. Their robust design ensures they maintain their shape and effectiveness over time, even under heavy loads or harsh conditions. The precise machining and high-quality materials guarantee a perfect fit, allowing for straightforward installation without the need for additional modifications. Their compact profile makes them easy to handle and install in tight spaces, ensuring a clean and professional upgrade to your suspension system.

Installation & Fitment

Installing SPC Performance Angle Shims is a straightforward process suitable for DIY enthusiasts and professional mechanics alike. They bolt directly onto the differential housing, aligning with existing mounting points. No cutting, drilling, or complex adjustments are required, making it a hassle-free upgrade. Simply lift the vehicle, support the differential, and bolt the shims into place to achieve the desired pinion angle correction. For best results, it is recommended to verify the new angle with a protractor or alignment tool after installation.

• Easy bolt-on installation with standard hand tools
• No cutting, drilling, or special modifications needed
• Suitable for a wide range of trucks and SUVs with leaf spring suspensions

What's Included

• High-quality pinion angle shim (1.5 degrees correction)
• Mounting hardware and instructions for proper installation

Ideal For

• Off-road enthusiasts seeking to optimize drivetrain angles
• Truck and SUV owners performing suspension lifts or leveling
• Custom builders and mechanics aiming to reduce driveline vibrations
• Daily drivers looking to extend drivetrain component life