All / Miata All Porsche Adapters Sabelt Miata Seat Sliders Seat Cushions Side Bracket Kirkey PCI Planted OMP Racequip Racetech Recaro Sparco PCI Racing One Piece Race Mount - NA/NB Miata $185.00 View Options Planted Seat Bracket- Mazda MX-5 Miata [NA Chassis] (1989-1997) LOW $185.00 View Options