Sold as two bushings with big flat washers, and a sticker.
WFB or Worlds Fastest Bushing- is a special formulation of urethane where there is a lubricant mixed in to the urethane. Which is why these bushings will sometime look a little crusty.
The result is an even deeper turn than the APS allows. So if you are looking for a bushing that is supportive but still allows full controlled deep turns, then throw some of that WFB into the mix.
Chubby bushings are like the Venom Eliminators without eliminating so much. If your double barrel set up needs just a bit more break from center and stronger return to center then these bushings may make one stoked.