Mercury - PCM Module - Fits 2011-2015 MCM 350 Mag MPI Bravo DTS EC Engines w/ Closed Cooling - 78-8M0059368 Buffers & Polishers the hub is designed to

the hub is designed to give a little instead of sending the shock straight into the gearcase

The balanced design keeps vibration low

Yamaha Owners Manual - 60 70 - LIT-18626-08-37

and rubber gaskets

93306-20002-00 - BEARINGWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

Mercury - PCM Module - Fits 2011-2015 MCM 350 Mag MPI Bravo DTS EC Engines w/ Closed Cooling - 78-8M0059368 Buffers & Polishers the hub is designed toPCM 0903 Fits 2011 2015 MCM 350 Mag MPI Bravo DTS EC engines w closed cooling (s n 1A648623 2A455878) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.