Always the correct part
These precision molded spur gears offer reduced friction for greater speeds and longer run times. The gears feature 12 standard race diameter holes for stock diffs and 6 inner holes for european cars such as the Corally line. The gears are available with or without pre-installed diff balls and are available in a variety of tooth numbers.
Wallie builds is the top option for any racer looking to have the best available car at the track. These kits are built to be winners and give you the best opportunity for wins and podiums.