Springfield Kingpin post
Post Diameter: 1.75"
Pin Diameter: .75"
Pin Length: 2.875"
Top of post has socket for your 3/4" Pin Seat Mount. (seat mount not included)
Works with all Springfield "Kingpin" non-threaded floor bases
PLEASE NOTE THAT THIS ITEM MAY TAKE 7 TO 10 DAYS TO SHIP
Limited Manufacturer Warranty. Please contact Springfield Marine directly for warranty by visiting their website: www.springfieldgrp.com