Dutton-Lainson Company

Model 6393 Coupler Ball for 2-5/16 inch ball. Polished chrome. Shank is 1 inch diameter, 2 inches long. 6000 lb rating. IMPORTED.

Model 6397 Coupler Ball, 2 inch. Externally threaded with 3/4 x 1-1/2 inch shank. Polished chrome. IMPORTED.

6692 Coupler ball, stainless steel, 2 in ball size, 1 in shank diameter, 2 in shank length. Class 3 rating. IMPORTED.

INTERCHANGEABLE Coupler ball, includes 1-7/8 in and 2 inch balls. Two internally threaded balls share the same 3/4 inch shank. Change back and forth between sizes quickly and easily. No need to have two separate balls. Polished chrome finish. 3/4 shank size, but includes adaptor to fit 1 inch hole. IMPORTED.