Powerflex Rear Diff Rear Mount Bushing - Race - E34 5 Series / E32 7 Series

Product Details

The Powerflex Rear Diff Rear Mount Bushing - Race for the BMW E34 5 Series and E32 7 Series is designed to significantly improve rear differential stability and handling for high-performance applications, such as track use or spirited driving.

Key Features:

Race-Ready Polyurethane: The bushing is made from stiff polyurethane, providing significantly less flex compared to factory rubber bushings. This rigidity is crucial for minimizing movement of the rear differential under heavy load conditions, such as hard acceleration, braking, and cornering.

Maximum Control and Power Transfer: By reducing differential movement, this race-spec bushing improves power delivery to the wheels, sharpens throttle response, and enhances traction. It’s particularly effective during high-performance driving when precise power transfer is critical.

Increased Stability: Installing this rear diff bushing results in a more stable rear end, allowing the car to track more predictably during aggressive driving maneuvers. The reduction in drivetrain slop also helps eliminate unwanted vibrations and noises associated with worn-out OEM bushings.

Motorsport Application: The "Race" designation means this bushing is designed for those seeking maximum performance, especially on the track. The stiff material will introduce more NVH (noise, vibration, and harshness) than standard or road-spec bushings, but this trade-off is typical in motorsport-focused upgrades.

Durability: Powerflex polyurethane bushings are resistant to wear caused by heat, oil, and other harsh conditions that often break down OEM rubber bushings. This makes them ideal for long-term use in both track and high-performance road settings.

Direct Replacement: This bushing is designed as a direct replacement for the stock rear differential rear mount bushing, making installation relatively straightforward, though professional installation is recommended, especially in performance applications.

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