Dodge Polara (1964
high-density thermoplastic material that's built to withstand kicks
137BC OEM Part Number 078
9 L6 1966 - 1969 Ford F-250 240/3
1 L6 1978 - 1979 Chevrolet G30 305/5 V8 1970 - 1976 Chevrolet Impala 400/6
1977-1990 B-Body Crossmember RCB3-700 ignition-cylinders Dodge Polara (1964Fits Models: Caprice, Impala, LeSabre, Oldsmobile 88, Bonneville, Parisienne, Catalina Fits Years: 77 90 Fits Transmissions: 700R4, 4L60, Pre 1996 4L60E, TKO 500, TKO 600, TKX. This crossmember will fit 1996 and later 4L60E, and 4L65E transmissions for LS engine swaps. The RCB3 700 is designed for the 700R4 4l60E transmission with a case mount transmission mount. For a 700R4 with a tailshaft mount purchase the? RCB3 400 crossmember instead.??