Help MC19 spark plugs

Discussion in 'Honda 250cc In-line 4's' started by amec21, Oct 18, 2017.

  1. amec21

    amec21 Member

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    probably a dumb question but here I go.

    Do the plugs require an 18mm socket? I thought this was the case however my deep socket will only get about an inch down as the diameter of the cylinder the plug sits in gets smaller there. I only have an 18mm deep socket so I cant try a smaller one.
     
  2. kiffsta

    kiffsta Senior Member

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    16mm for a mc19, I usea plug tool, makes life heaps easier



    C7E7EDEE-EAD9-4A08-8617-5CB84B239B20.jpeg
     
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  3. amec21

    amec21 Member

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    Thanks for the heads up. will sort myself out this arvo
     
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