Compatible with the following Tamiya RC chassis:
TA07 PRO chassis
TB-05 PRO chassis
TB-03 chassis
TT-02RR chassis
TT-02D chassis
TT-02 TYPE-SR chassis
TT-02 TYPE-S chassis
TT-02 chassis

For TT-02 chassis, TT-02D chassis, TT-02 TYPE-S chassis, TT-02 TYPE-SR chassis ... Can be used for vehicles equipped with item 54500.
For TT-02RR chassis: Kit standard equipment gear.