Forge Kingpin to Gooseneck Ball Adapter, Fit for Tractor or Trailer Fifth Wheel, 30000Lbs GTW, 2-5/16" Ball, 5th Wheel Gooseneck Ball Hitch Adapter Replace#2085295 with Four Washer. In scenarios where trailers are frequently used, after long periods of friction, the adapter can still maintain good connection performance.
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