REVMAX DODGE RAM 68RFE SIGNATURE SERIES 850 TRANSMISSIONProduct Description Dodge Ram 68RFE Signature Series 850 Transmission These units are built to the most stringent tolerances by one expert technician from beginning to end, and each unit is signed by the technician when finished. This unit is rated at 850HP and has undergone over a year of rigorous R&D and performance testing. We dont just say we have pride in our transmission, we literally put our name on it. This transmission features the following: