I'm rebuilding a midshaft bearing housing for a 2011 Yamaha VX 110 DLX. All the part #'s are the same as the '04-'08 FX HO housing except for the bearing. Is there a difference between the 93306-205U6 & the 93306-205A3 besides the plastic sealing the bearing? I have the sealed bearing, & after measuring it looks like it'll fit. If they're the same except for the plastic, I could just remove it. I'm in a time squeeze waiting for parts that are stuck in shipping. Thanks for any help.