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cylinder head

Submitted by stephenjohn_ball on Mon, 02/03/2015
Forums
Light Twins

Hi does anyone know the thread dia and pitch of the spark plug on the navigator cylinder head.Mine has sheared off andon investigating I think it has been aradited in

Thanks

Submitted by stephenjohn_ball on Mon, 02/03/2015

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Previously Tony Ripley wrote:

It should 14mm x 1,25

Tony

Thanks Tony

I wondered if when the navigator was built in the sixtys they may have had english pitched threads.I will have to get it helicoilled.

Steve

 



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