Carry-On Trailer Coupler Repair Kit has everything you need to get the job done right. The repair kit is for fixing the latching mechanism on 1-7/8 in. couplers We always developand apply the newest advancements in technology to provide customers withquality products without the high price. Maximum gross trailer weight: 2000 pounds. Our Company Promise We are devoted to a complete line of productsusing cutting edge technology with the expertise and ingenuity to producesuperior products that are durable and dependable . Coupler Lock Nut Kit Trailer Coupler Repair At Susan Lebrun Blog 1-7/8 Coupler Repair Latch Replacement 2000lbs This CURT Posi-Lock repair latch is designed to fit a 1 7/8 trailer ball and can be used on 2, 2 1/2 or 3 channel couplers Fits couplers with 2, 2 1/2 or 3 channel widths . NBJINGYI Coupler Repair Kit is perfect for locking as well as secure the trailer on the towing vehicle and to avoid accidental decoupling. Dexter Marine / Titan Model 60 (4358400) Lever Lock Repair K The quick release assembly allows for fast and safe locking and unlocking of the ball clamp for convenient hook-up and disconnect.