this is a 2 possition lock, full 360 degree turning van seat swivel base manufactured for universal automotive applications in vans, buses and trailers. featured a heavy duty sprin operated possition locking mechanism and come with a black powder coat finish. this swivel base if bolted from the floor with long bolts. the distance from the center holes on one slide rail would be 11" and the same on the other side.....the distance from both slider rails ( across ) from centers is 7 3/4. 


Universal van conversion seat captains chair swivel base pedestal