DESCRIPTION
 For greater maneuverability when felling large trees, turn to the impressive performance of the previous model. Its wrap-around handle also provides greater operator comfort when cutting. Just like the MS 661 C-M, the saw includes STIHL M-Tronic™ engine management technology and delivers less vibration and 20% greater fuel efficiency than the MS 660. This chainsaw boasts of a long-life filtration system using HD-2 filter elements to provide longer run times between maintenance. Other features include an ElastoStart™ handle and a high output adjustable oiler. (Wrap-handle version is available in select areas only.)
 Specifications
 | POWER SOURCE | Gas | 
| POWERHEAD WEIGHT | 16.5 lbs. | 
| GUIDE BAR LENGTH (Recommended) | 25 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 | 
 
             
            