Fits 911's (65-89), all 930 and 912
 
Features:
Rear sealed monoballs of superior construction designed to replace factory rubber banana arm bushings.  In most cases the stock rubber bushings are worn out and cracked after 20+ years of wear and tear, greatly compromising the overall performance and handling of the car.
Provides smooth articulation of rear trailing arm (banana arm) with zero deflection under cornering loads.
Housings and misalignment spacers are precision CNC machined from 316 stainless steel.
High precision and high load capacity internal spherical bearings are made in USA, not china.
Each monoball bearing is sealed on both sides with a Viton rubber gasket to prevent premature wear due to moisture or dirt contamination, ensuring long track or street life.
Rebuild kits are available to provide lifetime product support.
Complete installation instructions included with each kit.  Sold in pairs, completes one car.