The original rubber bushing is proven to be a weak link that can fail prematurely, allowing chassis geometry to be compromised. Symptoms include suspension movement during acceleration, braking and cornering. The powerflex black series bushing is manufactured of a more dense rubber than the original. It is a 95 shore compound that is more resistant to load than standard rubber which provides better control of chassis geometry for track use. Features: designed for track use improved track handling more precise and accurate alignment constant steering geometry increased tire life better steering feedback longer service life of suspension components less nvh (noise vibration hardness) than polyurethane bushings please note: we recommend this for track use only, for street or light track use, please see our part # 90134722303 . Now is the time to replace the bearing as well, please use part # 91134702901 sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.