A long rail assembly attached to a vehicle floor for repositioning vehicle seats in a vehicle between a plurality of seating positions. The long rail assembly includes a fixed long rail having a C-shaped cross-section in profile and an elongated opening in a side wall of the long rail, a power rail drive module configured to travel along an interior of the long rail and having at least one striker extending laterally away from the rail drive module through the elongated opening in the side wall of the long rail, and a vehicle seat having at least one leg releasably coupled to the at least one striker by a seat latch assembly.