helicol for spark plug? - Performance Forum - j-body.org

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helicol for spark plug?

Friday, January 01, 2010 1:43 PM

searched but didn't come up with anything. What size/ thread pitch helicoil do i need for the spark plugs on a 98 2200? thanks

Re: helicol for spark plug?

Friday, January 01, 2010 2:18 PM

Take the spark plug to the auto parts and have them figure it out,then go from there.

Re: helicol for spark plug?

Monday, January 04, 2010 11:55 AM

i think its a 7/16-20

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