Thread: 69 z sparkplugs
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Old 02-05-2018, 04:19 PM
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John Brown John Brown is offline
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Quote:
Originally Posted by NorCam View Post
I have a box of R43N and the outer carton says "New" Acniter. Anyone know the difference between the R43 and the R43N?
R43 is a 3/8 reach plug (3/8 inch of thread).

R43N is a 3/4 inch reach plug.
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Last edited by John Brown; 02-05-2018 at 04:20 PM. Reason: fat fingers
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