Incredibly rare brand new Do Luck Rear Tension Set comprising of the Rear Tension Gauge and Rear Tension Bar for the Mazda RX-7 (FD3S). In fact this is the only set that we have ever come across.
The Do Luck Rear Tension Set has been designed to prevent chassis flex by connecting the rear of the vehicle with the centre. It is not a roll cage thus no worries about authorities while driving on the street. Email us at firstname.lastname@example.org if you are interested in these.