Planted Side Mount Seat Bracket - Mazda MX-5 Miata (NA, 1989-1997) - Passenger/Right Seats FIA 8855‑1999 homologated and modeled

FIA 8855‑1999 homologated and modeled after the championship-winning HTE ONE

high‑performance braking in a street‑drivable format

Easily integrates with the Brey Krause R-9228 Driver-Side Sub Strap Mount (sold separately)

including a larger and longer back panel for increased driver mobility

Longacre radiator cap - 29-31 psi

Planted Side Mount Seat Bracket - Mazda MX-5 Miata (NA, 1989-1997) - Passenger/Right Seats FIA 8855‑1999 homologated and modeledPlanted's Low Profile Mazda Miata adapters are designed around the popular Sparco Sprint seat, but will work with similarly sized seats from all manufacturers. The side mounting brackets are engineered to mount the seat as far back and as low as possible perfect for taller drivers! Although not compatible with sliders, the brackets offer multiple mounting points to fine tune the seating position. Planted Seat Brackets are constructed from 3 16" thick