Porsche Poly Steering Rack Bushings 964 993 89 98 RS 161 64434192 com products rear window trim right 356 356a 356bt5 50 61 p22110 63147290093 com products rear window trim right 356 356a 356bt5 50 61 p22110 silver ring and knurled knob is correct for later 356's but will fit all with a 60mm dash clock These bushings are made with a higher grade polyurethane and the molds are more precise providing a near perfect fit which is much easier to install then previous versions Porsche The steering in 964 993 cars has always felt squishy as a result of the steering rack not being firmly mounted to the chassis as it is in the earlier 65 89 911 and later model 996 997 cars