SuperPro E-Type Front & Rear Anti-Roll Bar BSway Bar mount bushes are an important part of the whole sway bar system. Worn or rubber bushes in these locations lead to movement in the sway bar in unwanted directions that effect the effectiveness of the sway bar. An upgrade to SuperPro bushings can return lost sway bar performance and improve handling. This Part Fits: Year Make Model Submodel 1968 1971 Jaguar XJ Base 1973 1974 Jaguar XJ12 Base 1975 1976 Jaguar XJ12 C 1975 1978 Jaguar XJ12 L 1972