Why dont you Replace them for the Newer Front Hubs that are on the HotBodies TCXX?(Part No 68796)
The TCXX ones are Identical in Geometry, apart from having a 3rd Hole for the Steering BallStud........you just use the Middle Hole when there Fitted to the Cyclone Touring Car!
They also seem to be alot Stronger, come in a Full Set(2 Front Hubs & 2 Rear Hubs) & are the same Price as your Std ones(Part No 73507)