Yanmar L70AE - Diesel Engine ( 5.5 - 6.7hp) L70AE - Specifications Continuous Rating Output : 5.5hp @ 3000rpm 6.0hp @ 3600rpm 6.1hp @ 3000rpm 6.7hp @ 3600rpm Cylinders : 1 Cooling System : Air Bore x Stroke : 78 x 62 mm Displacement : 0.296 litres Dry Weight : 33 kg Length : 383 mm Width : 421 mm Height : 450 mm