De Racing Borrego Sc Wheels - Slash Rear Slash 4X4, Blitz, Ultima-Black SCBUB Made by DE Racing; DE Racing is a United States based company; parts are sourced from American producers DE Racing part number -SCB-UB; UPC 083745816464 This item works with: Traxxas Slash 2WD all versions, Slash 4x4 all versions