Fits 1973 1976 Mopar A Body NAG1 Transmission Adapter Plate, Gen III Hemi BHS574 programmers tuners and parts 4L V8 1996 1997 GMC J8132372 CRN 4L V8 1996 1997 GMC C3500 7 4L V8 1961 1962 Mercury Colony Park 352 5 Year Make Model Submodel 1976 Dodge Dart 360 1973 1976 Dodge Dart Base 1973 1976 Dodge Dart Sport 1973 1976 Dodge Dart Swinger 1975 1976 Dodge Dart Swinger Special 1976 Plymouth Duster Sport 1973 1976 Plymouth Scamp Base 1975 1976 Plymouth Scamp Special 1973 1976 Plymouth Valiant Base 1973 1975 Dodge Dart Custom 1974 1975 Dodge Dart Special Edition 1974 1975 Dodge Dart Sport 360 1974 1975 Plymouth Duster 360 1973 1975 Plymouth Duster Base 1975 Plymouth Duster Custom 1975 Plymouth Scamp Brougham 1974 1975 Plymouth Valiant Brougham 1975 Plymouth Valiant Custom 1975 Plymouth Valiant Scamp 1973 1974 Dodge Dart Special 1973 Dodge Dart Sport 340 1973 Plymouth Duster 340 This transmission adapter bracket works with the modular crossmember BHS572 to fit the NAG1 automatic transmission