A professional chainsaw with enhanced fuel efficiency and STIHL M-Tronic™ technology.
28″ Standard Bar
When professionals need to fell large trees, in large quantities, they reach for the saw they know has the power to get the job done —the MS 661 C-M. Featuring an impressive power-to-weight ratio and STIHL M-Tronic™ engine management technology, the MS 661 C-M chainsaw also delivers less vibration and 20% greater fuel efficiency than the previous model. Other features include a long-life filter system using HD-2 filter elements to provide longer run times between maintenance, an ElastoStart™ handle, and a high output adjustable oiler.
| POWER SOURCE | Gas |
| POWERHEAD WEIGHT | 16.5 lbs. |
| GUIDE BAR LENGTH | 28 in. |
| OILOMATIC® CHAIN | 3/8″ RS3 |
| CHAIN OIL CAPACITY | 13.5 oz. |
| ENGINE POWER | 7.2 bhp |
| FUEL CAPACITY | 28.7 oz. |
| DISPLACEMENT | 91.1 cc |
| INTENDED USE | Professional |
