Brand new GM Series 1GM10 9HP/7kW complete With Flexible Mounts, Control Panel, Tacho Kit, Wiring Loom, Your Choice Of Output Gearbox With Full Yanmar Warranty. Famed for their reliability, the GM Series diesel single cylinder feature pre-combustion chamber indirect injection. Yanmar marine leisure diesel gives you the easiest start, provides more power and produces outstanding torque at low engine speeds. It is even quieter with smoke virtually eliminated. Clean running, smooth and with its outstanding size and power-to-weight benefits.