Aluminum Center Differential Locker Spool, for X-Maxx 8cell Rims Descent Control is active as

Descent Control is active as standard

Metal ball bearings

Convenient USB charge cable included

for the Nitro Star

Wheelbase: 99

Aluminum Center Differential Locker Spool, for X-Maxx 8cell Rims Descent Control is active asHot Racing's differential spool locker for the Traxxas 8 Cell X Maxx, This part replaces the Center differential for a locked differential and is recommended for off road use only. Equal power to front and rear at all times, You will be capable of better acceleration, just watch out for the wheelies and spin out. Features: Locker plate is CNC machined 6061 T6 light weight gear hub Hard anodized Allows for better acceleration, climbing, drifting, and