Replacing my ujoints tonight on my rear driveshaft and I come to find they are two different sizes. I've called everywhere open tonight and they all say they are supposed to be the same size. Can't match part numbers. All it says is W5 on both. But here is the difference. The ujoint closest to the trans is SH07 and the one closest to the diff is SH20. They are quite obviously different in size.
97 XJ. D35 diff.
Anyone familiar with this brand? What sizes they might be or numbers they would convert to?
Edit: they both say SPR on the backside. I've tried autovalue, partsource and canadian tire. None of them could help me out.