Injection: what drives the STIHL MS 500i

The STIHL MS 500i is a true innovation: the world’s first chainsaw with electronically controlled fuel injection. This video shows you how injection works and what drives the large timber saw. The new MS 500i is available in limited quantity worldwide to forestry professionals since the beginning of 2019. More information on the STIHL MS 500i is available from your local specialist STIHL dealer and on our website: