This 4-wheel chain drive powered wheelbarrow offers great advantage over friction driven designs used on similar machines. The robust steel skip has upto 660lb capacity for transport a wide variety of materials, particularly good for use on smooth, slippery and/or muddy soils . The narrow design allows you to drive through narrow entrances and use it even in tight spaces. They are easily maintained, is simple and safe to use. Specification: Engine:Single cylinder 4-stroke, air cooling, 212cc gas engine, EPA certification Power: 5.5 hp Transmission:3F+1R Drive:Chain drive 4×4 Loading Capacity: 660 lb Tip size::31*22.5*18 in Tip Type:Integrated / One-piece Tire: (Rear/Front):4.00-8 / 4.00-10 Tipping:Manual N.W: 430 lb Packing Size: 44*30*34 in PERFORMANCE: payload 660lb, travelling speed: 0-4km/h (0-2.5 mph). POWERFUL:212cc single cylinder, 4-stroke, air cooling, EPA certificated gas engine, recoil start, power output 5.5hp.Optional engines INCLUDING Honda, BS, Ducar, Loncin UNIQUE DESIGN: This 4-wheel drive power barrow are equipped with 4 forwarding and 1 reversing transmission, The chain driven 4 wheel drive offers great advantage over friction driven designs used on similar machines. Optional accessories: Snow shovel, Pallet, Tow ball, heightened baffle