So basically i ordered a Ford 9" threw Spohn the complete kit with 40 spline axles awhile back. We had a few problems when we got it but we got everything settled now or at least we thought. We went to make sure everything was going to fit right an the axles seals dont fit. So we called moser an they sent us what they said the correct ones were an we went to fit them around the axle an there was no way they were fitting. The seals match the housing perfectly but trying to fit a 40 spline axle with the seal there was no way. So i went to a local speed shop an there even having problems with it, its either a bigger seal that doesnt fit the housing or it doesnt fit at all. So i'm wondering if anyone is running the same setup an what they used or did for seals any help would be great. Were trying to get this car together by hopefully September but this is a set back were having big problems with.

 

Go to a bearing store and give them the shaft diameter and the inside diameter of the housing end. They will be able to help you more than an auto parts store.

 

i have moser with 33 or 35 and didnt have aproblem like big gear said bring the dimensions with ya im sure they can help ya with fitment