Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 2 of 2
  1. #1

    Default 1972 Evinrude 18 hp spark plugs?

    Hi Im new to this forum. Just trying to find out what plugs to put in a 1972 18 hp evinrude outboard. Also I need the gap settings. Thanks for any help!!

  2. #2
    Fleet Admiral HighTrim's Avatar
    Join Date
    Jun 2007
    Location
    Hamilton,Ontario
    Posts
    9,481

    Default Re: 1972 Evinrude 18 hp spark plugs?

    Champion J4C gapped to .030

    Welcome to iboats.....

Similar Threads

  1. 1972 Evinrude Triumph 65 hp won;t get fire to plugs.
    By bspruitt6 in forum Johnson & Evinrude Outboards
    Replies: 1
    Last Post: May 11th, 2010, 07:37 AM
  2. Correct spark plugs for a 1972 20 hp Johnson
    By sbassman in forum Johnson & Evinrude Outboards
    Replies: 3
    Last Post: February 25th, 2010, 07:48 AM
  3. oily plugs 1972 25hp evinrude
    By jethro66 in forum Johnson & Evinrude Outboards
    Replies: 8
    Last Post: July 20th, 2006, 05:43 PM
  4. 1972 evinrude sportster 25 hp proper spark plugs
    By lettercarrier in forum Johnson & Evinrude Outboards
    Replies: 1
    Last Post: March 22nd, 2005, 04:16 PM
  5. 1972 evinrude problem - no fire to plugs
    By daronlittle in forum Johnson & Evinrude Outboards
    Replies: 7
    Last Post: June 25th, 2002, 07:58 AM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic