Belt Drive Wheel - Autohelm 4000, ST4000 Wheelpilot

This is the belt drive wheel for the drive eccentric assembly. This is not the adjustment wheel, that is available separately. This 3D printed wheel does not have the brass sleeve in it that the original part had, but it works very well with just a thin layer of grease to lubricate it.

This can be ordered with the drive eccentric assembly as well if you look at that listing.