Factory RC YZ-4 SF slipper lock out set
New from Factory RC is their latest slipper lock out kit for the Yokomo YZ-4 SF 4WD buggy. This kit was specifically designed for the ever popular 13.5 4WD buggy class and made from multiple pieces of carbon fibre plate meant to be used along with Avid or Schelle spur gears. Using this setup with factory hardware drops over 8g over the stock assembly and it also allows to take advantage of a smaller spur gear to bring the Factory RC recommend either a 75T or 78T spur gear.