Cobra rm53sph pro 53cm cut self propelled rear roller mower with honda engine.cobra garden have designed a range of pro garden machinery for the serious domestic or professional gardener.designed in the uk with the british market and conditions in mind the cobra professional range of petrol lawn mowers include both four wheel and full width rear roller models with either honda or kawasaki engines.the cobra pro range have many features not included in the basic range of lawn mowers.aimed towards the commercial market features like the corrosion resistant aluminium deck with reinforced steel liner protect the under side of the mower increasing the working life. The thicker gauge handles have reinforcing struts to give extra strength to the lower handles.the cobra rm53sph pro is a self propelled rotary bladed 21 cut rear roller mower powered by a honda gxv160 engine and featuring a high speed gearbox and blade brake clutch.honda have industry leading engine technology with are easy starting with reduced fuel consumption.specialist features on the cobra rm53sph pro include the fan assisted collection system, aluminium deck with re inforced steel deck liner, front steel protection bar, split differential and shaft drive.shaft driven mowers do not use belts or chains and can be used for longer periods in more intense conditions. The split differential prevents the mower slipping on damp ground and scalping the lawn whilst turning the machine. A blade brake clutch or bbc allows you to stop the blades turning but keep the engine running. Normally you have to stop the mower to empty the grass collector or to stop to remove obstacles or debris from the lawn.select from 7 cutting height adjustments on the rm53sph pro from 13 59mm with the easy to use height levers. Select the highest setting for the 1stseasons cut or for mowing longer grass then gradually ease down through the adjustments for the lowest, final cut.specificationstype rear rollermodel rm53sphproengine honda gxv160capacity 163ccgearbox high speeddrive yes single speedfuel unleaded petroloil 4 stroke oilcutting width 53cm 21 inchcutting heights 7 from 13 59mmrear roller yes, full width steelsplit differentialblade brake clutchshaft drivefan assisted collectiondeck material aluminiumre inforced deck yes, steel linerfront protection bar yes75 litre fabric grass collectorweight 64kgwarranty manufacturer's 2 year domestic, 1 year commercial