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Technical early hemi spark plug wire install

Discussion in 'Traditional Hot Rods' started by Douglas Smith, Oct 7, 2023.

  1. Douglas Smith
    Joined: Nov 26, 2022
    Posts: 31

    Douglas Smith
    Member

    I have a 1953 Dodge 241 hemi in my Wildfire and I have always had an issue with installing the rubber insulators onto the plug terminal with the plug installed. Any gizmo out there to help with this?
     
  2. Mike VV
    Joined: Sep 28, 2010
    Posts: 3,329

    Mike VV
    Member
    from SoCal

  3. dirt t
    Joined: Mar 20, 2007
    Posts: 5,387

    dirt t
    Member

    Mike's got the answer.
     
  4. Douglas Smith
    Joined: Nov 26, 2022
    Posts: 31

    Douglas Smith
    Member

    Another early hemi question (53 241), I have somehow lost or misplaced the spark plug socket to remove the plugs from the head, the ones I have won't clear the tube (inside) wall.
     
  5. AndersF
    Joined: Feb 16, 2013
    Posts: 951

    AndersF
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  6. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,486

    gimpyshotrods
    ALLIANCE MEMBER

    51 mercules likes this.
  7. George
    Joined: Jan 1, 2005
    Posts: 7,961

    George
    Member

    I just open up a spark plug wire puller a bit and use it to push the generic straight boot wires on.
     
  8. 73RR
    Joined: Jan 29, 2007
    Posts: 7,342

    73RR
    Member

    You can also put a thin film of dielectric grease in/on the boot and yes, the plier is a needed tool.
     
    Last edited: Oct 9, 2023
  9. willys36
    Joined: May 6, 2006
    Posts: 3,117

    willys36
    Member

    I sold my ceramic insulators on ebay and use these Accel wires. Tube caps are from a junkyard Toyota engine. The Taylor hemi wire sets shown above are good also.
    tube in place.jpg
     
    51 mercules likes this.
  10. RmK57
    Joined: Dec 31, 2008
    Posts: 3,086

    RmK57
    Member

  11. tubman
    Joined: May 16, 2007
    Posts: 8,092

    tubman
    ALLIANCE MEMBER

    I like the stock ceramic or composite insulators. They work very well and look right. Plus they give you something else to look for at swap meets.
     
  12. RmK57
    Joined: Dec 31, 2008
    Posts: 3,086

    RmK57
    Member

    The stock ceramics would be my first choice also, if the cost was within reason. The nice thing about the repro plastic ones are you can use a thicker plug wire if you need to. The early ceramic you may be limited to a 7mm wire.
     
  13. 51 mercules
    Joined: Nov 29, 2008
    Posts: 4,335

    51 mercules
    Member

  14. Douglas Smith
    Joined: Nov 26, 2022
    Posts: 31

    Douglas Smith
    Member

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