
1973-1977 A-Body Hardtop Crossmember | RCAL-700
Fits Models: Regal, LeMans, Chevelle, Cutlass, El Camino, Malibu, Monte Carlo, Century, Grand Prix, Grand Am, GTO, Vista Cruiser, Laguna, Sprint. Fits Years: 73-77 This crossmember will not fit a 73-75 EL Camino with the boxed frame rails. This crossmember will not fit Laguna with boxed frame rails. Fits Transmissions: 700R4, 4L60, Pre-1996 4L60E, TKO-500, TKO-600, TKX, 2WD-AR5. This crossmember will fit 1996 and later 4L60E, and 4L65E transmissions for LS engine swaps. We recommend a polyurethane transmission mount. The GMTM is sold separately. For the 1973-1977 hardtop frames the distance between the crossmember frame mounting holes is 51-1/8". To ensure proper crossmember selection be sure to measure your frame before you order. Boss Hog Torque Converters recommended for this application: 48402, 48442, 48443, 48441, 48401, 48403, 48453, 49454, 49452, 49451, 49462, 49463, 49752, 49754