Fusion Message Board

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Subject: Re: Spark Plug feedthrough insulator
Date: Feb 03, 4:28 pm
Poster: Scott Stephens

On Feb 03, 4:28 pm, Scott Stephens wrote:

>>FYI - A sparkplug with an extremely long reach (over 1 1/2 inches!) is a Champion F121501 used for kerosine heaters.

>how good is the insulator at very high voltages?

I should have pointed out I found that information on a mailing list for people who like to build model turbo-jet engines. I have never seen the spark plug.