The GS 650 is equipped with an aluminum crankcase to give maximum strength and constant efficiency even with the longest guide bars. This chainsaw has special cylinders and pistons with two rings designed for intensive and prolonged use.
Anti-vibration system using 6 dampers, 2 springs types and 4 rubber stops: optimal isolation of the operator from the engine vibration for greater comfort during use.
Power/Displacement
4.7 HP – 3.5 kW/63.4 cm³
Bar length (nose)
20” (replaceable sprocket), chain 20″(stellite)
Chain (pitch x gauge)
3/8”x.058”
Oil Pump
automatic, adjustable, zero flow rate at idle speed