1973-1977 A Body Hardtop Crossmember RCAL-8L90 lakewood Heavy-Duty design utilized thicker than

Heavy-Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM engines

Part Number: 12364

6L V8 1968 Checker Marathon 307/5L V8 1972 - 1975 Pontiac Bonneville 400/6

All American Tradition 4 5/8" Speedtachular

1973-1977 A Body Hardtop Crossmember RCAL-8L90 lakewood Heavy-Duty design utilized thicker thanFits 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