This heavy-duty CURT trailer ball fits standard 2-5/16" couplers and is rated for a gross trailer weight of 15,000 lbs. Constructed from high-strength, hot-forged steel with a durable chrome-plated finish, it features fine threads for superior holding strength.

• Fits 2-5/16" couplers
• 15,000 lb gross trailer weight capacity
• 1-1/4" x 2-5/8" shank
• Constructed from high-strength, hot-forged steel
• Durable chrome-plated finish
• Zinc-plated hex nut and helical lock washer included
• Fine threads for superior holding
• Tested to meet US VESC V-5 specifications
• Mounting platform must be 3/8" thick