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  1. #1
    Member
    Join Date
    May 2019
    Location
    Pennsville/nj
    Posts
    86

    90 hp merc prop question

    I have a 90hp merc s/n 1b777319 exlpto outboard one a tracker v17 (2010). I beat up the original prop and decided to upgrade to a solas stainless prop in the exact dimensions. 13 x 19. When I got in the water with the new prop the hole shot greatly improved but the rpms seemed to go up and top speed went down. My question is I have the opportunity to try a merc quicksilver 13.75 x 21 stainless Prop and wanted to know if the diameter would make a difference. I’m a beginner when it comes to props. Thanks in advance for any assistance.

  2. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    13,938
    #2
    yes it will , also check in prop section and tracker boat section for others that have your same hull and mtr combo
    .................................................. ...the scariest thing in life is the unknown ...................................