This is a Front or Rear Differential Locker Spool for the Traxxas Maxx 4S 1/10 Monster Truck. This is located in the differential case, and can be used front or rear to eliminate the differential action. This part is recommended for off-road use only.
- Black oxide coated CNC machined steel
- Fits front or rear
- This part is recommended for off-road use ONLY
- Replaces Traxxas 8982 output gears and 8981 gears case