Let's Go Aero SHP359 Silent Hitch Pin for 2 Inch Hitch, Metallic

HEAVY-DUTY: 5/8in threaded pin fits 2in hitch receivers tow ratings up to Class IV (12,000 lbs max); REQUIRES HOLLOW SHANK tube tow equipment (not solid)
SILENT TOWING: Eliminates distracting hitch clanking, load sway, and absorbs shock loads
PATENTED DESIGN: Super-duty steel spring nut and pin removes shock loads from the hitch connection
ANTI-CORROSION: Hot Dip Zinc Galvanized Steel, stainless washers for corrosion-free performance
TRANSFERABLE: Transfers to any 2 inch tow device that is HOLLOW (not solid)