SuperPro Rear Differential Pinion Mount Bushing Set for 2003-2006 Mitsubishi Lancer Evolution (w/ AYC) SPF2543K

Fits 2003-2006 Mitsubishi Lancer Evolution (including MR, RS, and SE models) equipped with Active Yaw Control (AYC).

The SuperPro SPF2543K Rear Differential Pinion Mount Bushing Set replaces the factory forward differential mount bushings, also known as the pinion mount bushings. The original equipment (OE) rubber units are prone to breaking down and softening over time, especially when subjected to high-performance driving. Worn bushings allow for excessive rear differential movement under load, which manifests as sluggish throttle response, unwanted drivetrain vibration, and secondary movements when getting on or off the gas.

SuperPro engineered these bushings to restore drivetrain precision without compromising cabin comfort. This kit maintains OEM levels of noise, vibration, and harshness (NVH) isolation while ensuring the differential is accurately located under a wide range of conditions. Unlike natural rubber, SuperPro’s proprietary materials are designed to maintain peak performance and geometry throughout their service life.

• Direct replacement for factory pinion mount bushings (forward differential mounts)
• High-durability material resists degradation better than OE rubber
• Maintains factory NVH levels for daily-driven comfort
• Includes all necessary components for the pinion mount position
• Specifically for AYC-equipped models (Use SPF1975K for non-AYC models)
• Manufacturer Part Number: SPF2543K