Tie Down Engineering 5-Lug Hub/Spindle End Unit for Build Your Own Trailer Axle System - 1750-Lb. Capacity Per Hub, Model# 80117 5-lug hub/spindle end unit Fits 2in. x 2in. tube (Item# 124997) and spindle/flange set (Item# 124994) Sold individually, 2 end units required per axle Includes brake flange