Reply To: Champion Jl-15 spark plugs?

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June 19, 2025 at 12:57 pm #297452
David Stanton
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    NATHAN KILLIAN wrote:

    The number on the website for the champion version of the Ji-15 is 514, not 847.  847 was the number for a replacement for the J-8J which was discussed in the forum I started.

    Thanks for pointing out my mistake – I corrected my post.  The links I posted are correct.

    For a hotter plug, there is a D-16,which I have used in the past to replace Champion #7 plugs on post-war  Champion outboard motors.  Probably new number for the D-16 too!

    Dave