Maruyama 55S Brush Cutter (51cc, 2-stroke). Chrome Impregnated Cylinders giving them a longer life than a standard engine. Drive-shafts are precision manufactured from solid steel and polished for optimal performance. Efficient engine, lower fuel consumption & reduced emissions. Fuel Consumption gm/kwh: 510. An effortless recoil system starts the AE500 engine. When used in conjunction with a harness, the bike handle enables a smooth mowing action. Full shoulder ergonomic harness can be attached to the machine with the quick release connector. On/Off switch, throttle control and safety trigger are contained within a single control grip. Optimised trimmer angle for working large areas of tough grass. Anti-vibration mounts dramatically reduce levels of vibration, the machine is more comfortable to use for longer. Powerful, fuel-efficient and quiet-running Maruyama two-stroke engine. Large handles and fingertip controls provide increased safety and precision.