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Curt™ 2-inch x 1-inch Trailer Ball

Made from forged steel this Curt™ Rockerball Trailer Ball is dependable for towing power.
Product Overview

Rated for 7,500 GTW and 750 lbs. TW this 2" x 1" cushion hitch trailer ball has a durable carbide black powder coat finish on the base and chrome plating on the ball. Meets SAE J684 specifications and dampens jerking and jarring from bumps and potholes for a smoother towing. 


  • Curt™ brand
  • Model number: 40047
  • Rockerball Cushion Hitch Trailer Ball
  • Universal part
  • GTW: 7,500 pounds
  • TW: 750 pounds
  • Fit's 2-inch couplers
  • Material: forged steel and durable carbide black powder coat finish with chrome plating on ball
  • Meets SAE J684 specifications
  • Maintenance-free
  • Anti-swivel base
  • No airbag or bearings to service
  • Provides easy lubrication with grease zerk fittings
  • Features ShockDrop technology
  • Prevents jarring & jerking from bumps and potholes
  • Smooth ride from cushioned isolators reduces rattling & vibration
  • Base fits 2-1/2 inch wide ball mount tongues with 1-inch diameter hole

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