STIHL MS 391 Chainsaw EN 397 there are two speed options

there are two speed options thanks to the interchangeable capstan drums

Husqvarna Genuine Spare Part: HUSQVARNA FRAME - 512758401 / 512 75 84-01

assemble and store

Husqvarna Genuine Spare Part: HUSQVARNA CYLINDER COVER - 510047501 / 510 04 75-01

Husqvarna Genuine Spare Part: HUSQVARNA ABSORBER - 503188701 / 503 18 87-01

STIHL MS 391 Chainsaw EN 397 there are two speed optionsEasy to manage, high torque chainsaw for improved performance and user comfort when harvesting wood or sawing firewood. High torque over a wide range of speeds. Up to 20% less fuel consumption and up to 50% lower emissions compared with the previous model without 2 MIX technology.