DEMO ENGINE WITH SIX HOURS ON IT USED BY OUR MECHANIC FOR HIS HOLIDAYS.MERCURY 115HP PRO XS.25" EXTRA LONG. JUST LIKE NEW,COME HAVE A LOOK.IT MIGHT BE THE ENGINE YOU HAVE ALWAYS WANTED. CONTROLS,PROP AND INSTALLATION WOULD BE EXTRA. NOTE-THE ENGINE DOES NOT HAVE THE SILVER GEARCASE. Engine Type: 8 valve single overhead cam (SOHC), Inline 4 Bore x Stroke: 3.5 x 3.2 in. (90 x 81 mm) Displacement: 128 cu. in. (2.1 L) Starting: Electric (turn-key); Smart Start Electric Shaft Length: 25 in. (635 mm) Weight: 359 lb. (163 kg) and Up Trim Method: Power Tilt: 22 deg. (-6 deg. to 16 deg.) max; Power Trim: 70 deg. (-6 deg. to 64 deg.) max Propshaft Horsepower: 115 HP (86 kW) Full Throttle Operating Range: 5300-6300 RPM Gear Ratio / Shift: 2.07:1 Fuel Induction: Computer Controlled Multi-Port Electronic Fuel Injection (EFI) Alternator: 35 Amp (441 W) with water-cooled voltage regulator Cooling: Water-cooled with thermostat Steering: Big Tiller Compatible; Dual cable mechanical; Hydraulic power steering