OEM Suspension bushes are not designed for the track and due to the extra stresses placed upon them they will deteriorate becoming softer and more pliable, resisting the forces placed on it less and less allowing excess movement of suspension components. This will reduce the control over the suspension geometry leading to accelerated tyre wear, braking instability and poor handling, not good in a track car!
Powerflex bushes offer a superior design and the technological advanced polyurethane bushes can be made 25-30% stiffer than OEM rubber items.
They are available as individual bushes or as part of a kit.