Victory Motorcycles Vegas / Kingpin / Highball Deluxe Passenger Touring Seat Fits Model Yearl 2004-2012 Kingpin, 2003-2013 Vegas and High-Ball Requires and sold separately 7517523, Quantity: Four Required for installation on 8-Ball or High-Ball models Works with stock driver seat only. Works with passenger backrest pt# 2874597 which is sold separately