One issue with these budget/affordable RC cars is that sometimes their diffs and gearboxes come without very little or no grease. This video will show you if the diffs and gearbox come greased out of the box or not for the bashing beast that is the HBX 16889A Pro!
Check out our other videos for jumps, stunts, skate park bashing and fun with RC cars including the MJX Hyper Go, the HBX 16889A Pro,
