Now your suspension settings on the rear of your 911 can be set with greater ease and stay true and accurate. These monoballs and cartridges replace the worn, imprecise factory rubber bushings on the rear trailing arms (banana arms) on 911s through 1989. Precisely machined from stainless steel and 6061 aluminum with the finest aerospace monoballs available. Comes in a set of TWO for 911s through 1989.
PDF Instructions (SR018)