My truck, 94 f150 4x4 xlt, originally had ford's typical 90s auto locking hubs on it. One of the previous owners of my truck installed these Mile Marker manual locking hubs or MM hubs. My friend told me ford made these hubs or used them or something. Can someone tell me some more info on these. They bad? good? Ive been using the 4x4 alot lately and they have been great.

 

They're good. Really any manual hub is better than the pos auto hubs ford used.

 

^^^^^Agreed. But Ford never used mile marker hubs stock, they got theirs from Warn.

 

I have the Warn Premium locking hubs and have been very happy, here is a link:
http://warn.iwebcat.com/_Members/lookups/partdetail.asp

They are $90 form advance auto. You probably need the spindle nut kit if you are switching from auto to manual hubs.

 

I've used the MileMarker hubs before, they always worked well for me. I prefer Warn though.

Chris