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NGK 6240 spark gap issue question

Posted: Mon Aug 15, 2022 1:25 pm
by Limey
I received 6 spark plugs today one doesn’t appear to have a gap whatsoever. The tip is almost touching. Are these adjustable?

Re: NGK 6240 spark gap issue question

Posted: Mon Aug 15, 2022 2:41 pm
by VStar650CL

Re: NGK 6240 spark gap issue question

Posted: Mon Aug 15, 2022 2:54 pm
by Limey
VStar650CL wrote:
Mon Aug 15, 2022 2:41 pm
I use one of these:
https://www.oreillyauto.com/detail/c/pe ... fm0/w80536
Thanks. Would you happen to know the gap spec please for 4.0 liter v6 2009b

Re: NGK 6240 spark gap issue question

Posted: Mon Aug 15, 2022 3:23 pm
by VStar650CL
You're most welcome. Gap should be 0.043".

Re: NGK 6240 spark gap issue question

Posted: Mon Aug 15, 2022 4:19 pm
by Limey
VStar650CL wrote:
Mon Aug 15, 2022 3:23 pm
You're most welcome. Gap should be 0.043".
Thanks.