I have a bent jackshaft in my 96 T-cat. I looked on the fisches and it listed a different part# for 00 and for 96 (I have an extra one from an 00). I ordered one form the dealer. When it came in, it looks exactly like the one from the 00? I measured it up (the old one is still in the machine) it looks like it is it? I guess maybee I should have checked on that extra one first, but either way, what is the difference? They look identical?