PN#45432  SKU#5930  Industrial Duty Forged Ball Mount (3″ Shank, 21,000 LBS, 8″ Drop, 10-1/2″ Long). Gross Trailer Weight (GTW): 21,000 LB. Finish: Carbide Black Powder Coat. Material: Blank. Tongue Weight (TW): 2,800 LB. Drop: 8 IN. Rise: 6 IN. Receiver Tube Size: 3 IN. Hole Size: 1.25. Fits trailer hitches with a 3″ x 3″ receiver tube opening. Tested and rated to 21,000 lbs. GTW and 2,800 lbs. TW. Equipped with a 1-1/4″ hole to accept a trailer ball shank. 6″ rise and 8″ drop for use with larger, lifted trucks.