Servicing an Autoprop feathering sailboat propeller in the USA couldn’t be easier. King Propulsion is the US agent for Bruntons Propellers and offers full factory certified servicing and refurbishing of Autoprop sailboat propellers. No matter what model you have King Propulsion can help. We service H20, H5, H6 and H9 propellers for the old style ball bearing, tab washer and tab screw propellers. If you want to do it yourself we have comprehensive Youtube Videos showing you how do do it. Or if you would rather we do the heavy lifting, give us a call!