Andersen 4" Rapid Hitch 2" x 2-5/16" Greaseless Alumi Ball ComboAndersen 4" Rapid Hitch 2" x 2 5 16" Greaseless Alumi Ball ComboTow up to 10,000 lbs with supreme safety and the convenience of an adjustable 4" drop and 4" rise with the Rapid Hitch ball mount system. Includes greaseless aluminum ball combo (2" and 2 5 16"). Fits 2" hitches. Features: 4" Drop, 4" Rise Greaseless AlumiBall no need to lubricate tow ball and trailer receiver! Towing capacity: 8,000 lbs with 2" ball, 10,000 lbs with 2 5 16" ball. (1,500