DriveTrain: Three bevel gear differentials outfit the drive train, stiffness is adjusted via high temp grease. The front and rear diffs are connected to the center diff via dogbones, the rear is also puts power to the ground via dogbones while the front uses universals to keep things smooth. The Ultra LX includes a full set of bearings.

Chassis: Bright blue anodized chassis, Also a blue anodized top plate spans the right side of the car stiffening the chassis further and adds the ability to remove the receiver and servos by removing a few screws and the linkage (makes clean-up alot easier) . Easy access fule tank is at the front of the car also.

Suspension: Up front you will find pivot ball supported knuckles and a-arms, in the rear there are turnbuckles for adjusting the rear camber. Blue high volume shocks at all four corners.