Tool #4 - Big Wheel (2 Piece Set)
 
This tool will install the bearing race, outer seal ring for the hub and the seal in the hub. On the small bore and also the big bore hub.
 
Top part with handle will install quad ring in the hub and the seal = $105.00
Bottom part will install the bearing race in the hub = $72.00
 
(NOTE: Both parts are needed to install the bearing race.)