Exhibit A for why you should buy parts on EBAY... not from a marine dealer... a couple parts I just bought....
Dealer:
https://www.marineengine.com/newparts/part_details.php?pnum=OMC0305283
$54
https://www.marineengine.com/newparts/part_details.php?pnum=OMC0305571
$60
Ebay:
https://www.ebay.com/itm/OMC-Evinrude-Johnson-305571-Adapter-0305571/272695804207?epid=1222093135&hash=item3f7defc12f:g:WO8AAOSwjL5ZLzQg
$8.99
https://www.ebay.com/itm/New-305283-OMC-JOHNSON-EVINRUDE-GEARCASE-EXTENSION-SCREW-NOS/163027870168?epid=1446070185&hash=item25f537e1d8:g:JZ4AAOSwXf1air2r
$5.72