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You are here:Home > Mercury Outboard Models > 1970 - 1973 > Merc 25SS
Merc 25SS
  Manuals
  Carburetor
  Electrical/Ignition
  External Parts
  Fuel Tank
  Gaskets
  Lower Unit
  Paints
  Powerhead
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  Top Cowl and Starter

General Information:

  • This is a 22 cubic inch racing engine that had no cowls other than a front cowl (faceplate) and no gearshift. 
  • This model was painted all "Phantom Black." 
  • The serial number was on a plate riveted to the port side of the swivel bracket.
  • Serial number to year information is not available.  Approximate year can be determined by using the number ranges for Merc 200's.