model V2607-DI-TE3B-BC-1 diesel engine from a bobcat, but will fit many machines, i think 66 horse power, runs good, no blow-by,or smoke, comes with starter alternator, air conditioner pump, fuel filter, turbo,etc. i can start it and run it where it is right now, does not come with the hydraulic tandem drive pump in front of it in the picture, i have a video of it running,Located in Lidgerwood, North Dakota, $3500