Mercury - Upper mount - 853771 Trailer Bunk - Boards - Components adjustments like idle mixture or

adjustments like idle mixture or synchronization may be required depending on your setup

Genuine Mercury Marine parts like the 8M0101603 hub kit are designed around exact prop shaft tolerances

stainless steel striker plate

Yamaha 150–300HP 4-stroke outboards

Simply twist off lid and remove the inner seal and replace lid

Mercury - Upper mount - 853771 Trailer Bunk - Boards - Components adjustments like idle mixture orUpper mount 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.