91 Mercruiser V6 4.3<br /><br />Quick question, I ordered a Transom repair kit from amarket.com and when I got it I notice that the Bearing look a different then the one in my boat. The center sticks out about 1/4 inch more and also the bellows that were in my boat were both rubber and what looks like aluminum and the new ones were just rubber. Should I have any concern about this?