BRIGGS STRATTON 550EX OHV 4-stroke vertical shaft engine!!! GREY COLOURED COWLING!! Technical characteristics: Displacement: 140 cc Power: 5 hp Aluminium cylinder Shaft type: cylindrical 22 mm diameter X 80 mm length Tank capacity: 0.8 L The warranty is valid ONLY when using SAE 30 lubricating oil preferably BRIGGS STRATTON which you can find in our store by clicking HERE BRIGGS STRATTON