The Avid Short Standoff for Associated vehicles is a direct upgrade for the #1781 Associated Short Bushing. It is used on the rear of a B4.2, T4.2, and SC10. Avid has designed strong standoffs with replaceable Delrin™ pivot bushings to coincide with the release of the new 12mm Team Associated big-bore shocks. The short aluminum shock standoffs are made of black anodized 7075 Aluminum and have a wide base to prevent bent shock mount screws from de-railing your bid for TQ. The Delrin™ pivot bushings can be replaced to help keep a tight fit and not wear out your aluminum shock caps.