KingPin Seat Mount - Bracket OnlyA spring-loaded mounting bracket with a 5-1/4" hole pattern for any King Pin post.
13" Steel Pedestal - BlackThis fixed pedestal has a 5-1/4" hole pattern and fits most seats.Features: Black powder-coated steel construction Class B certified per ABYC standards
13-18" Aluminum Bell Pedestal with Seat Spider MountThis pedestal is adjustable from 13" to 18" in height and has a locking handle.Features: Polished anodized aluminum post 10" diameter, powder-coated base...
King Pin 7" x 7" Base Plate OnlyThis 7" x 7" base plate works with standard pin King Pin post applications.Specifications:Size (inch): 7" x 7"