Dynamic trailer ball featuring ShockDrop technologyDampens jerking and jarring from bumps and potholes for smoother towingCushioned isolators reduce rattling and vibration for a more comfortable rideReduces shock loads to the vehicle during sudden braking or accelerationMinimizes stress on tow vehicle's suspension and brakes for extended longevityRetrofits onto most existing ball mounts to improve current towing experienceVirtually maintenance-free with no airbag or bearings to serviceGrease zerk fitting provides easy lubricationVersatile anti-swivel bases accommodate a range of ball mount tongue sizes (2" to 3" wide) and hole diameters (3/4" to 1-1/4")Forged steel construction for dependable towing powerDurable carbide black powder coat finish on base and chrome plating on ballFits 2" or 2-5/16" couplers with standard trailer ball diameter.Various weight ratings available: 3,500 to 12,000 lbs. gross trailer weightTested for safety to meet SAE J684 specificationsLimited lifetime warranty (one-year finish, one-year parts)The CURT RockerBall trailer ball is a cushion hitch ball that dynamically absorbs jerking and jarring from your trailer at the coupling point. Just bolt it onto your existing trailer hitch ball mount to enjoy increased comfort, enhanced control and extended longevity of your vehicle's systems. The RockerBall tow ball is engineered with ShockDrop technology: a cushion isolator that reduces noise, vibrations and chucking at the coupling point. This produces quieter towing, increased driver control over the trailer and reduced strain on the vehicle's brakes, towing system and suspension, compared to a conventional metal-on-metal towing connection. The RockerBall fits onto a variety of standard ball mounts -- virtually any ball mount with a 2-inch wide trailer ball tongue and 3/4-inch diameter ball hole or 2-1/2-inch wide trailer ball tongue and 1-inch diameter ball hole. RockerBall is also virtually maintenance-free. Unlike other cushion hitch and torsion hitch options, it has no airbags or bearings to service. Just apply grease to the zerk fitting as needed for continuous lubrication and smooth towing. The RockerBall trailer ball is constructed from forged steel for exceptional strength, and it comes with a powder coat finish and chrome plating for dependable corrosion resistance.California Residents: Prop 65 Warning
