Ball Hitch Conversion Kit for our Red Steel and Wood Wagons & Trailers. Model cmiballhitch Converts all of our red steel & wood wagons and trailers to a ball hitch. No drilling! Comes complete with all hardware to bolt to your wagon or trailer. If using on a different brand of trailer, drilling will be necessary. Fits 2" trailer ball. Galvanized steel trailer ball connection. (not for use with our 2-ton wagons and trailers) Free shipping to a residential or business address Call Toll Free: 1-800-335-1880 cmiballhitch$39.00 CMI products toll free order and help line 1-800-335-1880. OHIO RESIDENTS will be charged Ohio Sales Tax unless we have a OHIO SALES TAX EXEMPTION FORM on file. The form is available at the link on the left side of this page.