A pair of brackets that secure to the slats of your Front Runner Slimsport or Slimpro Van Rack. Mounts Front Runner side mount accessories such as: RRAC222 RRAC024 Installs in the T-slots of the Slimsport or Slimpro Van Rack and can be inversed to allow for standard or lower mount depending on roof clearance. Made from black powder coated 6063 T6 aluminum to match your rack accessories. Supplied with installation hardware and fitting instructions. Note: This product is only compatible with the Front Runner Slimsport and Slimpro Van Rack Kits.