DragRace Concepts Maverick Steel Wheelie Bar Axle. This is a replacement wheelie bar axle intended for the DragRace Concepts Maverick chassis kit. This can also be used on the Maxim or Drag Pak Slash Mid Motor platforms when equipped with the optional Maverick wheelie bar conversion (DRC-0067). The axle is constructed from steel to hold up to countless hard launches. Package includes one steel wheelie bar axle and two E-clips.