briggs spark plugs

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Yup, Champion... Work fine, have used them for years without any issues. Gap is important though! Make sure it's dead on.
 
Personally I have found that both of my Briggs motors(Both 7HP InTeks) like Bosch Super Start plugs. It realy is what your mower likes.
 
How often should they be changed? I have over 500 hours on a briggs and have never given it a second thought because it still runs like new. I would want to put back in whatever came out of it because they obviously have been pretty good so its champion right?
 
Originally Posted By: Pete591
I have found that NGK plugs give better performance when you do a switch. Faster starting.


X2. I've never gotten good service from ANY Champion plug.
 
Not a fan of Champion Plugs either. NGK seem like the best option for a lot of engines.
 
Champions work fine in applications designed for them, and the occasional one calling for a copper plug that wasn't. Saturn S-Series seem to like a Champion better than the AC Delco replacement. Briggs will run fine one either NGK or Champion, Tecumseh's seem to prefer Champion. 90% of Chrysler products use Champions. Don't use them in GM(except for a couple of engines) or Ford. Anything Asian usually(but not always uses NGK(Kia tends to show up with Champion plugs) and if it's German usually it uses a Bosch plug(some VW's come with NGK). OEM replacement is always best.
 
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