Driver's side has been
sold as-of 4/14/15.
Passenger side still available. Asking $180 shipped.
Bride Seat Rail-Z34.
Slider.
Removable side mount.
Used.
It is the RO type but the side mounts are from the FO type rail. The inches to MM conversion confirms this. 16" width between each side of the rail is equivalent to the 405mm of the RO base. The RO rail is not meant for side mount seats but rather reclining bottom mount seats. The FO side mounts are meant for fixed position seats and the width of 11.5 mm is equivalent to the 290mm on the Bride website. So basically you are getting the best of both worlds here. You can go either way.
They could potentially fit per Bride's website:
BRIDE…full bucket series
RECARO…SPG
SPARCO…prodrive
AAR Racing COBRA…
RECARO SPG-N, Pole Position
SPARCO CORSA, Rev, Pro2000, EVO
Others seats that has the same size as above and with removal of the side mount per Bride's website could fit:
BRIDE Reclining LOW MAX series
CUGA & VORGA series
Old model Classic series, Old model PROS
RECARO SR series, L series(2)
Others GULL, D&W
http://bride-jp.net/products/super-seat-rail/body/
(Website linked for informational purposes. I make no gaurantees of fitment. Please research to be sure. Dimensions are all posted.)
https://vimeo.com/117702058
Looks to be about 16" width between bracket to bracket.
Mounting holes are elongated on one side so anywhere from 11 1/2" to 11 3/4"