Hi I am selling this 20” lower Unit this was removed from a 2005 Mercury 90 Lower Unit is in good shape oil dirty and showed no signs of water and magnet didn’t show any signs of excessive wear this was removed from a motor that developed a low compression cylinder so we’re parting it out rather than fix it did my best to show the details in the pictures unit was removed in good working condition please feel free to ask any and all questions I’ll be happy to answer them for you thanks