Compatible with 1972-1993 Dodge® W100/W150 4WD Truck, 1974-1993 Ramcharger 4WD, and 1974-1981 Trailduster 4WD Gen III Hemi Swap using 545RFE Transmission and NP241D Transfer Case. This product is not created or sold by Dodge@.; The Holley Gen III Hemi swap system for the 1972-1993 Dodge W100/W150 4WD trucks now supports the 545RFE 5-speed automatic transmission with NP241D transfer case. This mounting kit includes transmission mounting brackets, transfer case mounting brackets, transfer case shifter bracket, hardware, and detailed instructions. The steel brackets are heavy-duty for rough off-road applications and powder coated to resist corrosion.