Spark Plug Gap, Briggs 407777, Type 0121-E1 C
farmboy1
11 years ago
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I'm wondering what is the correct spark plug gap for Champion RC12YC when used in the above engine? It currently has RC12YCs in it, but their age is uncertain and I'd like to gap the replacements correctly.
The Craftsman Owner's Manual doesn't list a gap in it.
Thanks,
vince
mownie
bill_kapaun
farmboy1Original Author
rcmoser