Stihl MS 391 18" Chainsaw Radius E Accessories The heavy-duty blade spindle is

The heavy-duty blade spindle is reinforced on four sides to tackle the toughest cutting conditions

Dry Weight* (lbs): 11

and a superior air filter benefitting you in the long run

Weight (lbs): 188

Stihl MS 391 18" Chainsaw Radius E Accessories The heavy-duty blade spindle isEngine 64. 1 cc Chain 33RS3 66 Bar 18" 8917 Overview STIHL engine technology means low fuel consumption, longer run times, and reduced exhaust emissions in this high powered chainsaw. The MS 391 features STIHL engine technology that adds fuel efficiency while reducing exhaust emissions, as compared to other chainsaw models. Though equal in weight, the MS 391 is more powerful than the MS 311. Add to that an optimal power to weight ratio and you have a