Superior Pinion Bearing Preload Control

The DRP Performance GM 12-Bolt Pinion Bearing Spacer is designed to replace standard crush sleeves, providing a more stable and consistent preload for your pinion bearings. Ideal for high-torque racing applications, this steel spacer ensures that your differential remains reliable under the most demanding track conditions.

Why Choose DRP Spacers?

• Material: High-strength steel for maximum durability under load.
• Compatibility: Specifically engineered for GM 12-bolt rear ends.
• Thickness: 2.028 inches for precise bearing fitment.
• Finish: Black powder coat for superior corrosion resistance.

Unlike traditional crush sleeves that can deform or lose preload over time, this solid steel spacer maintains its integrity, preventing pinion bearing failure and protecting your ring and pinion gears. This is a must-have upgrade for any performance-built GM 12-bolt differential, whether you are drag racing or circuit racing. By maintaining the correct preload, you reduce friction and heat, extending the life of your drivetrain components significantly. Proper setup is the key to longevity and power transfer, and this spacer provides the exact tolerance needed for a professional build. Shop with confidence at GGCRACING for top-tier drivetrain components that deliver results on the track.