Product Features:

• CURT 2-5/16" trailer balls are made with expert engineering to be packed with strength and durable enough to withstand the harsh wear of heavy-duty towing.
• These tow balls are perfect for towing all types of heavy receiver-style trailers， including dump trailers， toy haulers， farm trailers， chopper boxes， dual-axle utility trailers， deluxe RVs， small yachts and more (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle， hitch， trailer， etc).
• This 2-5/16" trailer ball features a ball capacity of 25，000 lbs.
• It features a 1-1/4" shank diameter， a 2-5/8" shank length， 1" of rise and a raw steel finish to protect against the elements.
• To give you the power you need to tow with confidence， CURT 2-5/16" trailer hitch balls are thoroughly tested for safety and meet U.S. VESC specifications.
• Fits 2-5/16" couplers and accepts up to 25，000 lbs. GTW
• 1" shank rise for precise trailer leveling
• Constructed from high-strength raw steel
• Heat-treated for optimum wear resistance
• Zinc-plated hex nut and helical lock washer for secure mounting
• Features fine threads for superior holding strength
• Tested for safety to meet U.S. VESC V-19 specifications
• Limited lifetime warranty (one-year finish， one-year parts)