SPC Performance Angle Shims

Universal 2.5 Degree Pinion Angle Shims for Trucks and SUVs (10742)

Part #: 10742

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 restoring proper driveshaft alignment after suspension modifications or correcting driveline angles for improved performance, these shims provide a reliable solution. Crafted for both 2WD and 4WD trucks and SUVs, they help optimize drivetrain geometry, reduce vibrations, and extend the lifespan of your driveshaft and U-joints.

Ideal for off-road enthusiasts, towing professionals, and daily drivers alike, these angle shims ensure your vehicle maintains proper driveline angles under various load conditions. By correcting pinion angles, you'll experience smoother operation, reduced wear, and enhanced overall vehicle handling. Designed with durability and ease of installation in mind, SPC Performance's shims are a must-have for anyone looking to improve their vehicle's drivetrain alignment.

Key Features

SPC Performance's Angle Shims are built from high-quality materials such as HD zinc alloy, aluminum, or manganese bronze, ensuring strength and longevity. These materials resist corrosion and withstand the rigors of demanding driving conditions. The shims are precisely machined to provide accurate degree corrections, with this particular model offering a 2.5-degree adjustment to fine-tune your pinion angle.

• Manufactured from durable, corrosion-resistant materials including HD zinc alloy, aluminum, or manganese bronze
• Designed for universal fitment across a wide range of trucks and SUVs with leaf spring suspensions
• Available in different widths and degree corrections to match specific vehicle requirements
• Helps restore proper driveshaft angles after suspension lifts, lowering, or modifications
• Easy to install with standard hand tools, no specialized equipment required
• Reduces driveline vibrations and prevents premature component wear
• Supports improved vehicle handling and drivetrain efficiency
• Suitable for both 2WD and 4WD applications

Construction & Design

The SPC Performance Angle Shims are crafted from high-grade materials chosen for their strength, durability, and resistance to corrosion. The high-quality zinc alloy, aluminum, or manganese bronze construction ensures that these shims can withstand the stresses of off-road driving, heavy loads, and daily use. Their precise machining guarantees a perfect fit and accurate degree correction, making installation straightforward and reliable.

The design features a flat, stable surface with beveled edges for easy alignment and secure mounting between the differential and leaf spring pack. The shims are engineered to maintain their shape and integrity over time, providing consistent performance and peace of mind for the vehicle owner.

Installation & Fitment

Installing the SPC Performance Angle Shims is a straightforward process that typically requires basic hand tools. The shims are designed to fit between the differential and the leaf spring pack, allowing you to adjust the pinion angle without extensive modifications. No cutting, drilling, or complex adjustments are necessary, making this a convenient upgrade for DIY enthusiasts and professional mechanics alike.

• Simply position the shim between the differential and leaf spring pack
• Secure with existing mounting hardware or new fasteners if provided
• Ensure proper alignment and torque all bolts to factory specifications

Always verify your pinion angle after installation to ensure optimal results. For best performance, consider consulting a professional if you're unfamiliar with drivetrain adjustments.

What's Included

• Universal pinion angle shim with 2.5-degree correction
• Installation hardware (if included or necessary)
• Instruction manual for proper installation

Ideal For

• Off-road enthusiasts seeking to correct driveline angles after suspension lifts
• Truck and SUV owners experiencing vibrations or drivetrain noise
• Professionals performing suspension modifications or repairs
• Anyone looking to extend the lifespan of their drivetrain components