$66.99 Curt MFG. Class 2, 1 1/4 inch Ball Mount Hitch - 206445, Towing at Sportsman's Guide
CURT Euro Mount Ball Mount for 1-1/4 Trailer Hitch Receivers 45562 - Walmart.com - Walmart.com
Rigid Hitch (ATV-125) ATV/UTV Ball Mount For 1-1/4 Inch Receivers With 2 Inch Hitch Ball - Made 
