plug gap on 260 merc?

arty007

Petty Officer 3rd Class
Thread starter
Joined
Jan 7, 2009
Messages
86
can someone tell me the correct gap for my merc engine 1978 mercruiser 260:confused:
 

arty007

Petty Officer 3rd Class
Thread starter
Joined
Jan 7, 2009
Messages
86
Re: plug gap on 260 merc?

sparkplug that is...
 

Bondo

Moderator
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Apr 17, 2002
Messages
71,538
Re: plug gap on 260 merc?

Ayuh,... .035 I believe.... Somebody will correct me otherwise...
 

J. Mark

Petty Officer 1st Class
Joined
Sep 3, 2008
Messages
303
Re: plug gap on 260 merc?

My 88 was .030 per the valve cover sticker
 

arty007

Petty Officer 3rd Class
Thread starter
Joined
Jan 7, 2009
Messages
86
Re: plug gap on 260 merc?

thanks for the help..im going .035
 
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