Traxxas 4WD Upgrade Kit SportMaxx

This is the Traxxas SportMaxx 4WD Module.
This package converts the SportMaxx to 4 wheel drive.

FEATURES:
Boosts climbing up traction
All significant elements put together to make setup as easy as
    possible

INCLUDES:
One Traxxas SportMaxx Upgrade Kit with front differentials and all
    driveshafts

NEEDS:
Setting up on the SportMaxx

REMARKS:
This will work only on the Traxxas SportMaxx.