Installation: Attaches directly to OEM sliders with no modification
Miscellaneous: These mounts work on either drivers or passengers side. One kit installs one seat.
Not compatible with 2nd gen model OEM sliders. These Side Mounts can be used on 1st gen OEM sliders in 2nd gen models.

Features and Benefits:

-The R-148X line of seat mounts is an innovative way to attach aftermarket seats to BRZ, FR-S, & 86 OEM manual sliders. R-148X line side mounts bolt your aftermarket seats directly to the factory slider and offer several different high positions.

-The R-148X series side mounts utilize the stock 3-point seat belt receptacle mounting point to properly locate the stock seat belt. Additional harness lap-belts mount positions are included.

-Unlike aftermarket sliders, the factory sliders are designed and tested to have the belts mounted above them. This means the belts stay properly located to your seat, regardless of the seating position.

-The OE Sliders have significantly more travel than aftermarket sliders—more than double in some cases. This makes the back seat much more accessible.

-The R-148X mounts include provisions to properly locate a R-9259 (seat up to 426mm wide) or R-9258 (seat over 425mm wide) sub strap mount and/or R-2295 fire extinguisher mount, both of which move with the seats.

Related Parts:
R-9259 Sub Strap Mount for seats up to 426mm wide
R-9258 Sub Strap Mount for seats over 425mm wide
R-2295 Fire Extinguisher Mount for R-9220/1/2/3 Side Mounts