Springfield Kingpin Swivel Seat Mount With Spring ronstan ball bearing orbit blocks - series 20 - single becket hub option webbing 0L) and Excalibur (5

0L) and Excalibur (5

Designed to restrain a Wake Board Pole to the Bow (front) of the ski boat

suits 16mm internal shaft with key

High reflective chrome look deflector

DESIGNED TO USE WITH 3 AND 4 BLADE INBOARD SKI BOAT PROPELLERS (SHAFT DRIVE)

Springfield Kingpin Swivel Seat Mount With Spring ronstan ball bearing orbit blocks - series 20 - single becket hub option webbing 0L) and Excalibur (5Rugged all steel construction with E coating for marine durability Rotates 360 degrees for versatile seating Compatible with any Springfield KingPin post Easy installation with a 63mm hole and 76mm depth Includes a 31mm seat mounting spring for added convenience Upgrade your marine seating experience with the Springfield Kingpin Swivel Seat Mount With Spring. Built tough for all environments, this mount offers 360 degree rotation and easy