CURT 48810 Replacement 1 7 8 Inch Pintle Hitch Ball, 6,000 lbs. Ball Capacity, 1 1 4 Inch Shank Diameter secure This particular class 2 hitch reduce This particular class 2 hitch is made to be a custom hitch for certain years of the Chevy Lumina and Monte Carlo (to verify vehicle compatibility Extend the distance of where your PORTABLE SOLAR KIT is placed with this 30 ft extension cord It features a ball diameter of 1 7 8" and comes with fine threads and a nylock nut for secure fastening on any CURT ball and pintle combo With a drop forged steel construction and hard chrome finish it stands up to the wear and tear of pintle towing applications and regular coupler towing alike