Tamiya blackfoot ball-raced The gearbox Replaced all gearbox/wheel bearings and bushings with ballrace bearings. (Bearings in photo are originals) Next in line is a more powerful motor and possibly conversion to Lipo. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Like Loading...