HONDA GX630 4-STROKE HORIZONTAL SHAFT 4-STROKE ENGINE Recommended for a wide range of professional machines in the construction industry, power generators, and other industrial applications. The OHV configuration ensures very efficient combustion. The variable valve timing system (digital CDI) guarantees increased power, reduced consumption and low emissions. High-quality materials used, designed and built to last a long time. The engines meet all the most stringent regulations in the world. Very low fuel consumption. Reduced vibration and noise. CHARACTERISTICS: Shaft: conical Ø-crankshaft 22 mm Engine type: OHV twin-cylinder engine with horizontal shaft, eight-cycle, 4-stroke, cylinders arranged in a 90° V, forced air cooling Bore x stroke: 2 / 78 x 72 mm Displacement: 688 cm3 Compression ratio: 9. 3 : 1 Net power: 15.5 kW (20.8 HP) / 3 600 rpm Continuous rated power: 10.5 kW (14.1 HP) / 3 000 rpm 12.0 kW (16.1 HP) / 3 600 rpm Maximum torque: 48.3 Nm / 4. 93 kgfm / 2 500 rpm Ignition system: Digital CDI with variable ignition advance Carburettor: Twin-body carburettor, solenoid shut-off Lubrication: Forced Starting: Electric Fuel consumption at continuous power: 6. 0 Litres/hour - 3,600 rpm Oil sump capacity: 1.9 Litres Dimensions (L x W x H): 405 x 410 x 438 mm Dry weight: 44.4 kg CODE: GX630VXF The warranty is valid ONLY when using SAE 30 lubricating oil preferably BRIGGS STRATTON CZ