Vertical shaft SUBARU EA175V engine, heavy flywheel without engine brake SUBARU EA175V engine Displacement 175 cc Shaft 22 x 80 mm Weight 13 Kg Fuel tank capacity 0,8L Oil tank capacity 0,5L 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