EXO Design Tamiya Ball Diff Upgrade Kit
New from EXO Design is their Ball Diff upgrade for the Tamiya Top Force 1:10 4WD Buggy or any Tamiya model using the #53070 ball diff set (TL01/TA01/TA02/FF02/DF01/M01/M02/M03/M04/M05/M06). With its updated structural design and materials, there is no need to worry about loss of driving power due to worn teeth on pressure plate B. The SCM415 material gets heat treatment processing the same of modern buggy. The updated design also means the gearbox joint will no longer fall out. With the durability increased it can accept more powerful electronics saving you from repeat maintenance.
Source: EXO Design [exorcdesign.com]