Springfield KingPin Plug-In Boat Seat Post 13" With 3/4" Diameter Pin #169-1610413A
- Kingpin Series now has heftier 1 3/4' diameter posts and reinforcement ring.
- Uses Kingpin Mounts 3614201-PP, 3614204-PP, 3615201-EC or 3615204-EC. Uses any Standard Kingpin Base.