CURT RockerBall 2" Cushion Hitch Trailer Ball (1" Shank, 7,500 lbs) #40247
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
Retrofits onto most existing ball mounts to improve current towing experience
Virtually maintenance-free with no airbag or bearings to service
Grease zerk fitting provides easy lubrication
Anti-swivel base fits 2-1/2" wide ball mount tongues with 1" diameter hole
Forged steel construction for dependable towing power
Durable carbide black powder coat finish on base and chrome plating on ball
Standard trailer ball diameter fits 2" couplers
Rated for 7,500 lbs. gross trailer weight
Tested for safety to meet SAE J684 specifications
Limited lifetime warranty (one-year finish, one-year parts)
Notes:
Ball mount sold separately (not compatible with Rebellion XD ball mount)
Patent# 11,192,408
The mounting platform must be at least 3/8" thick and the hole size must not be more than 1/16" larger than in diameter than the threaded shank.
The use of multiple shock-dampening products together is not recommended