Securely lock your ball mount into your trailer hitch with the CURT .5 in Hitch Lock with .625 Adapter. The barbell design hitch lock features a .5 inch diameter pin and a .625 inch diameter adapter sleeve and fits 1.25 inch x 1.25 inch receiver tubes. It also has a watertight dust cap to prevent internal corrosion. CURT .5 in Hitch Lock with .625 in Adapter - Trailer Parts And Accessories at Academy Sports
