Restore your trailer coupler with help from a Tractor Supply 2 in. Ball Class II Coupler Repair Kit. Designed to hold up for all your daily towing needs, this coupler repair kit is dependable, effective and easy to install - all for a great price. It's pre-assembled and comes with all the essential components, from the latch and clamp to the springs and hardware. As you get started on installation, we recommend you follow along with the included instruction manual to help ensure a smooth and seamless repair. Each component of the coupler repair kit is durably made and finished with a zinc coating. This helps protect your new coupler from rust and wear and tear, extending its service life and giving you the most bang for your buck. So say goodbye to your old, worn-out trailer coupler setup and say hello to efficient towing today. Looking for a different class or hitch ball size? Check out Tractor Supply's Towing Program for towing parts that meet your needs today.