Optimal urethane durometer for race-spec durability and performance
Compatible with both 10mm and 12mm shaft performance shocks for versatile fitment
Includes copper-based grease for easy installation and long-lasting lubrication
Lifetime warranty ensures long-term reliability
Designed for serious performance and track use where noise is less critical
Summarized by Shop
Powerflex Rear Shock Mounts are the ideal replacement for the RSMs on your E9X or E8X with 10mm or 12mm-thread performance shocks. Not only will these provide a noticeable improvement in rear shock performance and handling, they're also guaranteed to last a lifetime! Powerflex has extensive experience in automotive suspension and chassis s