6 V8 1970 - 1976 Chevrolet Impala 400/6
Heavy-Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM engines
7 V8 1977 Pontiac LeMans Sport 403/6
Part Number: 12364
1973-1977 A Body Hardtop Crossmember RCAL-8L90 lakewood 6 V8 1970 - 1976Fits GM A Body Models: Regal, LeMans, Chevelle, Cutlass, El Camino, Malibu, Monte Carlo, Century, Grand Prix, Grand Am, GTO, Vista Cruiser, Laguna, Sprint Fits Years: 73 77 Will not fit 73 75 El Camino, Sprint, or Laguna with narrow boxed frame rails. Fits Transmissions: 8L90E (SLIP YOKE) For a proper fit with this transmission, the? GF GMATM? Transmission Mount is included. For the 1973 1977 hardtop frames the distance between the crossmember frame