Pintle hitch with 2-5/16" trailer ball. Fits 2-1/2" receiver, 20,000 lbs, 15" length. This ball and pintle hitch combination equips your pickup truck for heavy-duty towing jobs. The 2-5/16" diameter ball can be coupled to a 2-5/16" trailercoupler or a lunette ring with a 2-1/2" to 3" inside diameter. Fit Type: Universal. For maximum convenience and an easyinstallation whenever needed, this pintle hitch features a 2-1/2" x 2-1/2" shank to fit virtually any industry-standard2-1/2" hitch receiver. Get more done with the superior towing capacity of this ball and pintle hook combo. It is rated for a pintle capacity of 20,000 lbs. and a ball capacity of 20,000 lbs. The body is constructed from solid forged steel.To ensure a reliable connection to your trailer, this pintle hitch comes with a spring-loaded arm. The arm locks down onto the hitch ball and can be secured with the included safety pin.