Sparco Left Flat Seat Base Subaru Impreza/WRX 93-05

These bases mount to the factory holes and gives you somewhere flat to mount your Sparco seat.

You will need the following items to mount a seat:
1- Base per seat
1- Track set per seat
1- 50001 hardware kit per seat

NOTE:Most Competition seats will need sidemounts and will possibly require re-drilling base for proper fitment.