I bought a 38ft Carver Aft cabin that had a fire inside the cabin. I can redo the inside smoke damage but before I bought it, they took both prop shafts and props. I have found some props but can't seem to find the prop shafts used, does anyone know some place that sells them used? They are 1 3/4 in. dia. By 114 in. and tapered on both ends.