Hello all, need some help because I think I have made an error in a purchase that will be here tomorrow. I have a VP prop #814633 on my 1983 270 drive right now. Is this the long hub prop or the short hub prop? Ordered a long hub to replace and I think I screwed up...shoulda been the short. Have to travel to measure the shaft so hopefully somebody can clue me in with that existing prop #. Thanks