Tamiya #3455877 Front Prop Joint (TT01) This Propeller Joint is a very useful item. It is lightweight and there is no friction with the chassis, and it looks really cool as every blue aluminum parts. However using it with the Rear Propeller Joint (3455878), the TT01 Propeller Shaft (53620) does not fit anymore, so it is important to buy the TB EVO IV Propeller Shaft (51091) as we