mercury perma gap plugs

[Crupi]

i was just woundering if there any good r should i get a better plug any one have any ideas i think its a 1977 85 hp mercury..

 

[Reel Appeal]

Re: mercury perma gap plugs

Crupi,<br /> Perma-gap or surface gap plugs were used extensively in Mercury outboards.If that is what the motor calls for,use them.They are used more often in larger V-6 Mercury motors for performance,also less likely to foul.

 

[Crupi]

Re: mercury perma gap plugs

oh ok cool thanks thats whats in there so i keep em in it i need to find the yr out lol so i can get a manual

 

[Reel Appeal]

Re: mercury perma gap plugs

Crupi,<br /> Post the model and serial #'s on here.Maybe someone can help you determine the year...