The Tamiya 84113 Ball Differential is a straightforward upgrade for owners restoring or running a Buggy Champ. It includes a new differential gear, shaft and center bolt, along with a 1150 ball bearing and differential balls to keep operation smooth and predictable.
Designed so adjustments can be made with the unit in the gearbox, this diff lets you fine tune slip and response without a full teardown. The supplied 1150 bearing and quality hardware improve long term reliability on varied surfaces.
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