Raising the bar. On everything. Honda V-twin engines offer high horsepower, great adaptability, quiet operation, and excellent fuel efficiency. Not to mention a 3-year warranty. COMMON APPLICATIONS Commercial lawn and garden equipment Tractors Agricultural equipment Construction / industrial equipment Small vehicles FUEL EFFICIENT OPERATION Fuel economy is similar to fuel injection, with the simplicity of carburetion. Digital CDI ignition system with variable timing Includes a rev limiter to protect against damage from over-revving. Two barrel inner-vent carburetor for more precise fuel metering Insert style rod bearings HIGH OUTPUT PERFORMANCE Hemispherical combustion chamber delivers rapid combustion 9.3:1 compression ratio generates high power output without the need for premium fuel Forged steel crankshaft Pressure fed crankshaft bearings SMOOTH PERFORMANCE Integrated cylinder and head Racing inspired forged steel connecting rods EXCEPTIONALLY QUIET High capacity 36 blade cooling fan Aluminum push rods with steel tips - lighter weight, lower vibration, and quieter operation PROVEN RELIABILITY High capacity pump facilitates consistent oil delivery Dual cylindrical air filter Large diameter air intake for superior cooling 3-Year Limited Warranty Dual panel type air filter Oil Alert Includes a rev limiter to protect against damage from over-speeding. Insert style rod bearings EASY TO USE AND MAINTAIN Hour meter available Conveniently located controls, with several configurations available based on user preference Automotive-type spin-on oil filter EASY STARTING Automatic mechanical de-compression system Variable ignition timing EMISSIONS COMPLIANT No catalyst necessary AVAILABLE OPTIONS High capacity charging systems A variety of control box configurations Hour meter Dry fuel versions SPECIFICATIONS Engine Type: Air-cooled 4-stroke OHV Bore x Stroke: 78 X 72 mm Displacement: 688 cm3 Net Power Output*: 21.5 hp (16.0 kW) @ 3,600 rpm Net Torque: 35.6 lbs ft (48.3 Nm) @ 2,500 rpm PTO Shaft Rotation: Counterclockwise (from PTO shaft side) Compression Ratio: 9.3:1 Lamp/Charge coil options: 2.7A, 17A, 26A Carburetor: Horizontal type, two barrel butterfly valve, internal vent Ignition System: Digital CDI with variable ignition timing Starting System: Electric Lubrication System: Forced lubrication Governor System: Mechanical Air Cleaner: Dual element Oil Capacity: 2.3 US qt (2.2l) Fuel: Unleaded 86 octane or higher Dry Weight: 98.3 lb (44.7 kg) DIMENSIONS Length (min): 17.4." (443 mm) Width (min): 16.6" (421 mm) Height (min): 17.6" ( 447 mm) PTO V type: Tapered shaft T type: Straight shaft B type: Straight shaft S type: Straight shaft (metric) D type: Straight shaft