Mercury - Ctrl dev. (ang) 5 - 77-8M0067135 MerCruiser-4-5L-MPI-Bravo-1998 The Yamaha Woodruff Key 90280-04M05-00

The Yamaha Woodruff Key 90280-04M05-00 is there to keep critical rotating parts locked in position so everything stays indexed the way Yamaha intended

The factory build holds tight in harsh marine conditions and keeps the system performing the way it should

When it comes to keeping fuel flowing safely

and that quiet confidence settles in before you even throttle up

93210-50MA8-00 - O-RING

Mercury - Ctrl dev. (ang) 5 - 77-8M0067135 MerCruiser-4-5L-MPI-Bravo-1998 The Yamaha Woodruff Key 90280-04M05-00Ctrl dev. (ang) 5 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.