UMI Performance 3600-R Differential Mount Bushing Kit for GM Rear End

The UMI Performance 3600-R Differential Mount Bushing Kit is engineered to replace worn or deteriorated factory rubber differential mount bushings in GM rear-end applications. These precision-machined polyurethane bushings provide superior durability and performance compared to original equipment rubber bushings, which can deteriorate over time and allow excessive differential movement.

Key Features:

• High-durometer polyurethane construction for long-lasting performance
• Reduces differential movement under hard acceleration and cornering
• Improves power transfer and drivetrain responsiveness
• Direct replacement for factory differential mount bushings
• CNC-machined for precise fit and consistent quality
• Sold as a complete bushing kit

Designed for performance and racing applications, these bushings help eliminate the soft, compliant feel of stock rubber mounts. The firmer polyurethane material maintains proper differential alignment and reduces wheel hop, making them an essential upgrade for street performance and track-driven vehicles. UMI Performance bushings are manufactured in the USA and backed by their commitment to quality and performance.