Can anyone tell me if the RR and RRSP wheels on the 3tj are physically the same and it is just different bearings spacers etc or are they totally different ie are the bearing diameters the same.

Thanks
Stuart

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Thanks, I'd looked at that earlier. I already have RR and SP wheels and use them both no problems.
I am getting alloy captive RRSP spacers and inner spacers made and want to know if I it is just a case of buying new bearings so I can convert my RR wheels to captive.

I know I could just bang the bearings out of both RR and SP wheels to see if the bearings are changeable but I am being lazy and hoped someone her might have done it before

Or take the dust seals out and see if the codes are the same.

Or just change the bearings anyway.