plug gap on 260 merc?

arty007

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

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,464
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
Joined
Jan 7, 2009
Messages
86
Re: plug gap on 260 merc?

thanks for the help..im going .035
 
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