AKG Motorsport - BMW Rear Lower Shock Mounts Aluminum, Spherical – E90 E92 E82 (Non-M)These BMW E90, E92, E82 (Non M) Aluminum Lower Rear Shock Mounts with Spherical Bearings are true, racing rear shock mounts that eliminate the deflection that occurs with the factory lower shock mounts. The stock rear lower shock mounts are massive globs of rubber that deflect under load negatively affecting the rear shock damping, especially with a modified suspension and increased shock valving. Upgrading the stock rear shock mounts to our BMW E90,