Brey Krause R-9283 Seat Side Mount Adapter - BMW F8x, Large Width Vehicle_Ferrari Installs to the top of

Installs to the top of the rear strut tops

each pair works for the outboard sides of both seats

& Sebring S GT Racing Seats

The R-9254 works with narrow width side-mounting seats with a measurement at the side-mounting point of 395-409mm

Brey Krause R-9283 Seat Side Mount Adapter - BMW F8x, Large Width Vehicle_Ferrari Installs to the top ofThe Brey Krause R 9283 Seat Mount is a unique direct to floor mount that fits the driver or passenger side of BMW F8x 3 Series Sedans and Coupes (including the M3). The R 9283 works with wider width side mounting seats with a measurement at the side mounting point of 435 460mm. The lightweight bracket is designed to bolt directly to the floor of the car using the factory BMW seat mounting hardware, eliminating the heavy sliding mechanism, and