"This Kohler Four-Stroke, Two Cylinder Air-Cooled Engine is designed for use in belt-driven applications, such as tractors, ag. mowers, water pumps, generators and more. Features full-pressure lubrication for longer life through superior cooling and performance. Direct injection for top-tier combustion, increased power and lower fuel consumption. Bolt Circle in. 11.45, Bore x Stroke in. 3.7 x 3.5, Charging System Amps 14, Cylinders qty. 2, Dimensions L x W x H in. 24 15/16 x 22 x 23 5/8, Displacement cc 1,248, Engine Type Diesel, Fuel Tank Capacity qt. 10.6, HP 25.2, Max. RPM 3,000, Mounting Base L x W in. 21.33 x 15.82, Oil Capacity qt. 2.8, PTO Height in. 2.36, Shaft Output CCW, Start Type Electric, Torque ft./lbs. 55.3. Comes with standard flywheel Stub shaft not included can be bolted to flywheel Full-flow oil filters ensure longer engine life in tough environments Aluminum block with integrated re-borable cast-iron liner Counterbalanced crankshaft allows for lower vibration and reduced sound levels"