SPC Performance Angle Shims

Universal 2.5 Degree Pinion Angle Shims for Trucks and SUVs (10442)

Part #: 10442

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 vibrations, and prolonged drivetrain component life. Ideal for enthusiasts and off-roaders alike, these shims are a straightforward solution to common driveline angle issues caused by lift kits, suspension modifications, or factory misalignments.

By adjusting the pinion angle, you'll experience improved driveline stability, reduced u-joint wear, and enhanced overall vehicle performance. These shims are especially beneficial after suspension lifts or leveling kits, where changes in suspension geometry often lead to misaligned driveshaft angles. With SPC Performance Angle Shims, you can ensure your vehicle maintains optimal driveline angles for both daily driving and off-road adventures.

Key Features

SPC Performance's pinion angle shims are crafted from durable, high-quality materials such as HD zinc alloy, aluminum, or manganese bronze, ensuring strength and longevity under demanding conditions. Their robust construction makes them suitable for both 2WD and 4WD applications, providing reliable correction for a variety of vehicle setups. Designed for easy installation, these shims come in different widths and degree corrections to match your specific needs, making it simple to achieve the perfect pinion angle.

• Manufactured from high-quality HD zinc alloy, aluminum, or manganese bronze for strength and corrosion resistance
• Available in various widths and degree corrections to suit different leaf spring setups
• Designed to correct pinion angles up to 2.5 degrees for optimal driveshaft alignment
• Compatible with a wide range of trucks and SUVs, both 2WD and 4WD
• Easy bolt-on installation with no need for specialized tools or modifications
• Helps reduce driveshaft vibrations and u-joint wear, extending drivetrain component life
• Suitable for use after suspension lifts, leveling kits, or factory misalignments

Construction & Design

The SPC Performance Angle Shims are meticulously manufactured from high-strength materials to withstand the rigors of off-road and daily driving conditions. Their precision-machined design ensures a perfect fit and consistent correction. The use of corrosion-resistant finishes, such as HD zinc coating, enhances durability and maintains appearance over time. These shims are engineered to provide a reliable, long-lasting solution for pinion angle correction, helping you maintain proper driveshaft alignment and vehicle handling.

Performance & Benefits

Correcting your pinion angle with SPC Performance Shims results in smoother driveshaft operation, reduced vibrations, and decreased stress on u-joints and differential components. Proper alignment not only improves ride quality but also extends the lifespan of critical drivetrain parts. Whether you're restoring factory specifications or fine-tuning your suspension setup for off-road use, these shims help you achieve optimal driveline geometry for enhanced performance and reliability.

Installation & Fitment

Installing SPC Performance Angle Shims is a straightforward process that can typically be completed with basic hand tools. They bolt directly onto the differential housing or leaf spring perch, depending on your vehicle's setup. No cutting, drilling, or complex modifications are required. It's recommended to verify the correct degree correction and shim width for your specific application before installation. Proper alignment ensures maximum benefit and drivetrain longevity.

• Simple bolt-on installation requiring basic tools
• No cutting, drilling, or special modifications needed
• Designed to fit a wide range of trucks and SUVs with leaf spring suspensions

What's Included

• High-quality pinion angle shim(s) in your selected degree correction and width
• Mounting hardware and instructions for proper installation

Ideal For

• Off-road enthusiasts seeking to improve drivetrain stability
• Truck and SUV owners installing lift kits or leveling kits
• Anyone experiencing driveshaft vibrations or u-joint wear due to misaligned pinion angles
• Performing suspension modifications that affect driveshaft angles

Emissions Note

These SPC Performance Angle Shims are designed for off-road and vehicle modification use only. They do not affect emissions systems and are not intended for use on vehicles that require factory emissions compliance. Always verify local regulations before installation.