Sägenspezi bumper spike fits Stihl MS 311 391 MS311 MS391
Description
Sägenspezi bumper spike fits Stihl MS 311 391 MS311 MS391
You get the two shown bumber spikes.
The external bumber spikes only fit in, if your original chain cover has got screw holes.
The Sägenspezi bumber spikes allow a better guide. The abrasion of chain and guide bar will also be reduced when using the bumber spikes. Benefit from an unique optic in the tuning erea.
