$67.99 Amazon.com: CURT 45551 Euro Mount Trailer Hitch Ball Mount with 1-7/8-Inch Trailer Hitch Ball 
Curt Rebellion XD Adjustable Cushion Hitch Ball Mount 2 Shank 15k lbs | Voodoo Diesel
Adjustable Ball Mount for 2 Hitches - 9 Rise to 10-1/4 Drop - 5,000 lbs Convert-A-Ball 
