04/05 Hubs on 06. Are they the same?

[jkiserracing]

Im still in the middle of doing my 04 to 08 conversion and one of the 08 hubs sure seems really tight going on my 04/05 axle (aftermarket axle) I had to take a wood block and put against it while I tapped it on. Didnt go on easy either. The other side seemed to go on just fine. Aren't the hubs the same?

[eastside 400]

yea the hubs are the same, take it off and try and clean it out with a pick or screwdriver or something, it probably has dirt packed in the splines

[Dave400ex]

The splines are a bit different on the 06-up. The aftermarket have been changed to work on all years now.

[jkiserracing]

Yeah one went on ok (tighter than normal) and the other was really tight going on. I figured there must have been some kind of difference.