• [Fitment] 1/2 inch Hammerlock Coupling Link fits safety chain kits for extra heavy duty trucks Fit for Chevrolet, Ford and GMC.
• [Superior Quality] Tow Hitch Safety Hammerlock Coupling Link is made of heavy duty 45 gauge steel. The surface is coated with black powder for rust and corrosion resistance and durability.
• [Maximum Load] With a maximum working load of 5.3 tons/12,000 lbs, the G80 Coupling Link is the best tool for pickup truck hitches, making it easier to hook up trailer safety chains while towing.
• [Installation] Easy to install, just add grease inside the spacer, slightly grind off the corner of the pin, and finally use a hammer or C-clamp to drive the pin onto the locking ring.
• [Package Include] A pair of connecting links and connectors with drive pins. It not only saves your time and effort, but also solves the problem that the trailer safety chain hook does not fit the receiver hitch hole.