SPC Performance Angle Shims

Universal 1.5 Degree Pinion Angle Shims for 2WD and 4WD Trucks and SUVs (10622)

Part #: 10622

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 experiencing driveline vibrations, uneven tire wear, or simply want to improve your vehicle's handling and drivetrain alignment, these shims provide a reliable solution. Crafted for both 2WD and 4WD trucks and SUVs, they are ideal for enthusiasts and off-roaders seeking to restore proper driveshaft angles after suspension modifications or lift installations.

Manufactured from high-quality materials, these angle shims help you achieve a more accurate pinion angle, which is crucial for smooth power transfer and drivetrain longevity. By adjusting the pinion angle by 1.5 degrees, you'll notice improved drivability, reduced vibrations, and enhanced overall vehicle performance. Whether you're restoring factory alignment or customizing your suspension setup, SPC Performance Angle Shims are an essential upgrade for maintaining optimal drivetrain geometry.

Key Features

SPC Performance Angle Shims are designed with durability and precision in mind, offering a straightforward solution for pinion angle correction. Crafted from high-quality HD zinc alloy, aluminum, or manganese bronze, these shims are built to withstand the rigors of off-road driving and daily use. Their robust construction ensures long-lasting performance and resistance to corrosion, making them suitable for both street and off-road applications.

• Manufactured from high-strength HD zinc alloy, aluminum, or manganese bronze for durability and corrosion resistance
• Precisely engineered to provide a 1.5-degree correction to the pinion angle
• Compatible with a wide range of vehicles with different leaf spring widths and suspension setups
• Designed to restore driveshaft alignment, reducing vibrations and preventing drivetrain damage
• Easy to install with common hand tools, suitable for DIY enthusiasts and professional installers
• Available in various sizes and degrees of correction to suit specific vehicle needs
• Ideal for lifted trucks, off-road vehicles, or after suspension modifications

Construction & Design

The SPC Performance Angle Shims are meticulously crafted from high-quality materials to ensure strength and longevity. The use of HD zinc alloy, aluminum, or manganese bronze provides excellent resistance to corrosion and wear, even in demanding off-road environments. Their precise machining guarantees a perfect fit, allowing for seamless installation without the need for modifications.

The design features a simple, effective shape that fits between the differential and the leaf spring or suspension components. The 1.5-degree correction angle is achieved through carefully engineered shim thicknesses, ensuring consistent and reliable alignment adjustments. These shims are lightweight yet sturdy, contributing to improved driveline geometry without adding unnecessary weight or complexity.

Installation & Fitment

Installing the SPC Performance Angle Shims is a straightforward process that can typically be completed with basic hand tools. The shims are designed to fit between the differential and the suspension components, such as leaf springs or control arms. No cutting, drilling, or complex modifications are required, making this an accessible upgrade for DIY enthusiasts and professional mechanics alike.

For best results, ensure your vehicle is securely lifted and supported before installation. Follow the manufacturer's instructions for proper placement and torque specifications. Once installed, you may need to recheck your driveshaft angles and make minor adjustments if necessary to achieve perfect alignment.

What's Included

• High-quality pinion angle shim(s) with a 1.5-degree correction
• Installation hardware and instructions (if provided)

Ideal For

• Off-road enthusiasts seeking to improve drivetrain alignment after suspension lifts
• Truck and SUV owners experiencing driveline vibrations or uneven tire wear
• Those performing suspension modifications or replacing leaf springs
• Anyone looking to restore factory pinion angles for better driveline performance