Mercury Quicksilver 12-54048 Genuine OEM Marine Boat MC MR Alpha Washer

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  • Regular price $4.95
  • Will be in stock after


  • Genuine OEM Mercury Quicksilver MerCruiser Parts
  • Marine Boat MC MR Alpha Washer
  • For use with:
    • 91-61067A3 Pinion Nut Adaptor and a propeller nut to check the reverse gear lash on the MC-1, R-MR, Alpha One and Alpha One Gen II drive units. 
  • Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser
  • Part Number: 12-54048
  • Also Known As: 1254048