500/125 Compressor, 671 Detroit Deck Engine. 46′ Mast, 33 1/2′ X 4 1/2″ Kelly Bar, 7 1/2″ Stationary Table, Rod Box, Leveling Jacks, Work Platform. 5 Speed Transmission To Slow Down Drawworks. Mounted On 1978 Ford 900, w/ 534 Gas.