This Dexter Model 10 Disc Brake Actuator (formerly Dico / Titan) is equipped with a 2-5/16" coupler with 3" drop. Unit is designed to work with disc brakes and must be bolted to a 3" wide trailer tongue. Rated for up to 12,500 lbs. with a maximum tongue weight of 1,250 lbs. Includes breakaway device.