Talk about legendary. If there are large trees that must be felled, more than likely, this is the saw that gets the nod. The MS 660’s amazing power-to-weight ratio gives you a whole lot more power (a 15% increase in engine power over the MS 460!) with only a marginal increase in weight. Small wonder, then, that it’s been the chain saw of choice for so many professionals, and the saw chosen for use in the STIHL® TIMBERSPORTS® Series.
DISPLACEMENT 91.6 cc (5.6 cu. in.)
ENGINE POWER 5.2 kW (7.0 bhp)
POWERHEAD WEIGHT 7.5 kg (16.5 lbs.)
FUEL CAPACITY 825 cc (27.9 oz.)
CHAIN OIL CAPACITY 360 cc (12.2 oz.)
OILOMATIC CHAIN 3/8" RS3Anti-Vibration System
STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
The Winter/Summer Shutter allows the carburetor to operate at optimum temperature year-round and helps to prevent carburetor icing when working below 50F (10C).
Side-Access Chain Tensioner
The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.