The MS 391 chain saw features a stratified charge engine that reduces fuel consumption and emissions, while providing significantly more power than others in its class. Combined with an exclusive long-life air filtration system, advanced anti-vibration system, tool less fuel and oil caps with retainers and a side-access chain tensioner, this is an environmentally conscious pick for mid-range users.
Specifications
- Displacement 64.1 cc (3.9 cu. In.)
- Engine power 3.3 kw (4.4 bhp)
- Powerhead weight 6.2 kg (13.67 lbs.)
- Fuel capacity 600 cc (20.3 oz.)
- Chain oil capacity 350 cc (11.8 oz.)
- Oilomatic chain 3/8" RS3
- Guide bar lengths (recommended ranges) 40 to 50 cm (16in to 20in)
- Stihl Rollomatic
- Power source gas