Tamiya Aluminum Front Direct Coupling Set (39T) (XV-02/TT-02) Electronics Only compatible with 155mm(6

Only compatible with 155mm(6

9" Class 1 Rock Crawler Tires are designed to replicate the full-sized Wildpeak R/T tires

NOT recommended for vehicles heavier than 8lb

07in (459mm) Height 8

Licensed BFGoodrich® Mud Terrain T/A® tires for authentic scale performance

Tamiya Aluminum Front Direct Coupling Set (39T) (XV-02/TT-02) Electronics Only compatible with 155mm(6Spool Overview:: Tamiya Aluminum Front Direct Coupling Set. This is an optional spool intended for the Tamiya TT 02 and XV 02. About the WHAT Benifit Upgrade your XV 02 with this Hop Up Option set to enhance acceleration on low grip surfaces and improve stability under braking. This set replaces the stock oil filled gear differential with a front direct coupler (spool), eliminating differential action at the front. As a result, the car gains stronger