SuperPro SPF2579K Front Gearbox Mount Side Support Bushing Kit

The SuperPro SPF2579K is a front gearbox mount side support bushing kit engineered as a high-performance polyurethane replacement for worn OEM rubber mounts on the Mini R50 and R53 platform. Recommended for competition use, this kit delivers firmer transmission support and enhanced driveline stability compared to stock rubber bushings.

Key Features:

• Kit includes 2 polyurethane bushings for the gearbox mount side supports
• Made from SuperPro's proprietary engineering-grade polyurethane formula — unaffected by extreme temperatures, oils, water, and coolant
• Superior abrasion resistance and excellent memory properties versus OEM rubber
• Exhibits the best characteristics of both rubber and plastic — no increase in NVH (Noise, Vibration, and Harshness)
• Reduces drivetrain movement and harshness under acceleration, braking, and gear changes
• Not constrained by OEM mass-production design limitations — optimized for performance applications
• Designed, engineered, and manufactured in Australia
• Backed by SuperPro's Lifetime Warranty

SuperPro is a leading aftermarket suspension bushing manufacturer with over 40 years of experience. When factory gearbox mounts deteriorate, symptoms such as vibration through the cabin, harsh shifting, clunking, and driveline misalignment can occur. The SPF2579K restores gearbox stability and improves overall transmission performance. Recommended for competition use.