Brand new West Coast large sprocket cover. Fits Stihl chainsaw models  044 046 064 066 MS440 MS460 MS461 MS640 MS660.

Great quality part made by New West Products, metal construction. 1 year warranty against defects. 

This cover sheds sawdust better than the smaller covers and works great for saws with big bars, or on sawmills.
Please note: the plastic chain guides that this cover comes with need to be siliconed into the slots after installing your bumper spikes. They are not a tight press fit like the OEM guides.

We are a U.S. seller and you will get your parts quickly!