Revshift - Polyurethane Rear Trailing Arm Bushings - BMW E85/E86 Z4M ^Sale

Revshift Polyurethane Rear Trailing Arm Bushings (RTAB) completely replace the OEM rubber bushings on the E85/E86 Z4M models.

These bushings stiffen the rear trailing arms improving the vehicles handling capabilities.

Features

• Improves handing
• Will not wear out like OEM bushings
• Properly dampens suspension components
• Lifetime warranty
• Sold as a set

Hardness

• 80A Street (Black): Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+).
• 95A Track (Green): Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars.
  
• 70D (White): Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated track cars.

Vehicles Supported
BMW E85/E86 Z4M