Description

The CURT RockerBall cushion hitch provides improved comfort and enhanced control while towing, featuring our unique ShockDrop technology. An integrated cushion isolator allows the hitch ball to turn the standard ball mount into a cushion hitch with anti-rattle capabilities. The RockerBall ball mount kit is a shock-absorbing hitch accessory that dynamically reduces jerking and jarring while towing. As your trailer passes over bumps and potholes, it produces all kinds of vibrations, jolting, chucking and noise. With a traditional metal-on-metal connection, these annoyances are directly transferred to your tow vehicle, making your ride noisy, uncomfortable and taking a toll on your towing system. The RockerBall completely changes your towing experience by absorbing the erratic movement and rattling of your trailer at the coupling point. This provides a smoother ride and increased control over the vehicle and trailer. It also reduces the amount stress placed on your vehicle, receiver hitch, brakes and suspension system. The RockerBall is also extremely low maintenance compared to other torsion hitch and cushion hitch options. It has no airbags or bearings to service. Simply apply grease to the integrated zerk fitting as needed for continuous lubrication and smooth operation. This RockerBall hitch kit comes with a sway tab ball mount to mount a sway control for enhanced safety on the road (sway control #17200 sold separately). The ball mount has a 2″ shank, and the RockerBall is pre-torqued in place providing a 2″ rise. The CURT RockerBall hitch ball is constructed from forged steel for exceptional strength. The base and ball mount are covered in a durable powder coat finish, and the ball itself has a chrome plating for long-lasting weather resistance.

Dynamic trailer ball featuring 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. Sway tab provides an attachment point for a trailer sway control unit. Fits trailer hitches with a 2″ x 2″ receiver tube opening. Virtually maintenance-free with no airbag or bearings to service. Grease zerk fitting provides easy lubrication. 2″ rise for precise trailer leveling. Forged steel ball for dependable towing power. Durable black powder coat finish (chrome plating on ball). Standard trailer ball diameter fits 2-5/16″ couplers. Rated for 7,500 lbs. GTW and 750 lbs. TW. Tested for safety to meet SAE J684 specifications. Limited lifetime warranty (one-year finish, one-year parts). Notes: Includes 2-5/16″ RockerBall #40248 and ball mount #45820. Patent# 11,192,408. Weight capacity may change if trailer ball is removed.