Brey Krause R-9281 Seat Side Mount Adapter - BMW F8x/E9x w/ Factory Slider, Medium Width Vehicle_Ford The R-9261 works with medium

The R-9261 works with medium width side-mounting seats with a measurement at the side-mounting point of 410-434mm

or R-9174 Fifth & Sixth Generation Chevrolet Camaro Seat Adapter brackets

and is color-matched to your helmet

Includes mounting screws for an easy installation

Brey Krause R-9281 Seat Side Mount Adapter - BMW F8x/E9x w/ Factory Slider, Medium Width Vehicle_Ford The R-9261 works with mediumThe Brey Krause R 9281 Seat Mount installs directly to the factory manual or power sliders on the driver or passenger side of BMW F8x & E9x 3 Series Sedans and Coupes (including the M3). The R 9281 with medium width side mounting seats with a measurement at the side mounting point of 390 429mm. The lightweight bracket is designed to bolt directly to the floor of the car using the factory BMW seat mounting hardware, retaining the seats fore aft