14,000 lb. self-locking aluminum ball mount with a 4" drop. 

• Integrated self lock with high security trouble free barrel type keys & heavy duty rubber seals, no need for other pins or keepers.
• O-ring sealed stainless integral pins are oversized and internally overlapping for maximum strangth, safety & corrosion resistance.
• Spring loaded stainless anti-rattle balls eliminate noise & cut down on wear and tear for better hitch life.
• Aircraft grade high strangth aluminum body is machined from one solid piece. No welds or seams to fatigue or break.