I recently bought a swap from a private seller, but it was all in pieces. I know how to get it all together and in the car, however my question is this, do b series intermediate shafts come in different thicknesses? because the one that came with my swap fits the splines on the differential, but the shaft doesn't touch the seal on the transmission at all. my trans is a ys1, the intermediate shaft is the one with male on both ends like the 94-01 integra. Is this shaft from the 94-01 integra? or is it possibly from an automatic (i never heard what the difference was, but i heard there was one?)