SPC Performance Angle Shims

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

Part #: 10422

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 restoring proper driveshaft alignment after suspension modifications, lifting your truck, or addressing driveline vibrations, these high-quality shims provide an effective solution. Built for both 2WD and 4WD trucks and SUVs, they help ensure smooth power transfer, reduce drivetrain stress, and improve overall vehicle handling.

If you're a performance enthusiast, off-road adventurer, or a professional mechanic, these angle shims are an essential upgrade to maintain the integrity of your drivetrain. Proper pinion angle alignment not only enhances drivability but also extends the lifespan of your driveshaft and differential components. With their durable construction and precise degree correction, SPC Performance Angle Shims help you achieve optimal suspension geometry and reliable performance.

Key Features

SPC Performance Angle Shims are crafted from high-quality materials such as HD zinc alloy, aluminum, or manganese bronze, ensuring strength and longevity under demanding conditions. Their robust construction allows them to withstand the rigors of off-road use and heavy-duty applications while maintaining precise alignment corrections. The shims are available in various widths and degree corrections to accommodate different vehicle setups and suspension configurations.

• Manufactured from durable HD zinc alloy, aluminum, or manganese bronze for strength and corrosion resistance
• Designed to correct pinion angles by 1.5 degrees, helping restore proper driveshaft alignment
• Suitable for both 2WD and 4WD trucks and SUVs, including lifted and modified suspensions
• Available in different widths and degree corrections to match specific vehicle requirements
• Easy to install with standard tools, providing a reliable and cost-effective solution for drivetrain realignment
• Helps reduce driveline vibrations, improve handling, and extend component lifespan
• Ideal for off-road enthusiasts, performance tuners, and professional mechanics

Construction & Design

The SPC Performance Angle Shims are meticulously manufactured from high-grade materials to ensure durability and precise fitment. Their high-quality zinc alloy, aluminum, or manganese bronze construction offers excellent strength and corrosion resistance, making them suitable for both street and off-road environments. The shims feature a compact, lightweight design that seamlessly integrates with your existing suspension components without adding unnecessary bulk.

The design allows for straightforward installation, typically involving removing the differential pinion yoke and inserting the shim to achieve the desired angle correction. The precise machining ensures consistent thickness and accurate degree correction, helping you restore proper driveshaft angles and eliminate vibrations caused by misalignment. These shims are engineered to withstand the stresses of aggressive driving and harsh conditions, providing long-lasting performance.

Installation & Fitment

Installing the SPC Performance Angle Shims is a straightforward process suitable for DIY enthusiasts and professional technicians alike. The procedure involves safely lifting the vehicle, removing the differential pinion yoke, and inserting the shim to achieve the correct pinion angle. No cutting, drilling, or complex modifications are required, making it a bolt-on upgrade that can be completed in under an hour.

• Designed for easy installation with standard hand tools
• No cutting, drilling, or special tuning required
• Compatible with a wide range of trucks and SUVs with leaf spring suspensions
• Helps restore proper driveshaft angles after suspension lifts or modifications

What's Included

• High-quality pinion angle shim (1.5 degrees correction)
• Installation hardware and instructions

Ideal For

• Off-road enthusiasts seeking to correct driveshaft angles after suspension lifts
• Performance tuners aiming to reduce driveline vibrations and improve handling
• Professional mechanics performing drivetrain realignment
• Owners of trucks and SUVs with modified suspensions or custom setups