3500 lb Hub and Drum Assemblies

Replacing your brakes? You should check your hub faces to see if they need replacing. We have several bolt patterns available for 3500 pound axles. Not sure which bolt pattern you need, here is how you can determine the bolt pattern: Match wheels to hubs by the number of bolts and bolt circle. To determine the bolt circle on wheels with an even number of bolt holes, measure center-to-center on bolt holes directly across from each other on the diameter (Example: 8 on 6 1/2 would mean 8 bolt holes with 6 1/2” center-to-center diameter). On odd number bolt wheels, measure any bolt hole center to the point halfway between bolt holes on the diameter (Example: 5 on 4 1/2 would mean 5 bolt holes with 4 1/2” measure to a point halfway between the opposite bolts).