Drive Ring*2pcsPlease use the rings for V4R ball diff. They are precision ground and flatter than these rings.AKA: Diff RingsNote: Be sure that your PR vehicle has a ball diff before purchase...
Need the lightest possible rotating weight... add this to your arsenal. PR's new direct mount spur gear system. Eliminates the slipper for increase acceleration for spec classes and high grip tracks.Includes the full 4 spur gear set, hex, pins and top shaft...