GForce Crossmembers - RCAL-4L80
Transmission Crossmember - Bolt-On - Steel - Black Powder Coat - 4L60E / 4L85E - GM A-Body 1973-79 - Each
GM A-Body,Transmission-Crossmember, for the Channel Frame Rails only, No Convertibles ! Fits 1973 -1977 using a 4L80, 4L80E, 4L85, 4L85E, or E4ODTransmission. From one bolt hole in frame across to another bolt hole is 51-1/8" in.