CURT (45143): RockerBall Cushion Hitch with 2” Ball

Using exclusive CURT ShockDrop technology, the RockerBall cushion hitch transforms your towing experience by absorbing erratic trailer movement and rattling at the coupling point, providing a smoother ride and increased control and reducing the stress placed on your vehicle, receiver hitch, brakes, and suspension.

Unlike a traditional metal-on-metal connection that directly transfers vibration, jolting, chucking, noise, and wear to your tow rig, the RockerBall features an integrated cushion isolator that dramatically reduces jerking and jarring as you navigate bumps and potholes. And, with no airbags or bearings to service, the RockerBall is a low-maintenance dream that needs just a little zerk grease as needed.

Boasting forged-steel construction, a protective powdercoat, and a chrome-plated ball, the 45143 CURT kit includes a 2” ball mount with a 3” drop and a 2” shank to fit most class 3, 4, and 5 receiver hitches. An included anti-rattle shim kit ensures maximum vibration resistance.

Features

• Rated 7,500 lb GTW and 750 lb TW
• Dynamic trailer ball with ShockDrop technology
• Dampens jerking and jarring from bumps and potholes for smoother towing
• Cushioned isolators reduce rattling and vibration for a more comfortable ride
• Reduces shock loads to the vehicle during sudden braking or acceleration
• Minimizes stress on tow vehicle’s suspension and brakes for extended longevity
• Fits trailer hitches with a 2” x 2” receiver tube opening
• Virtually maintenance free with no airbag or bearings to service
• Grease zerk fitting for easy lubrication
• 3” drop for precise trailer leveling
• Forged-steel ball for dependable towing power
• Durable black powdercoat and chrome-plated ball
• Standard trailer ball diameter fits 2″ couplers.
• Tested for safety to meet SAE J684 specifications
• Warranty: limited lifetime (1-year finish and parts)