66' Evinrude sport Four 60hp Spark plugs ?

[joemamma_222]

I'm replacing my plugs this weekend on my motor and before I went and bought the same thing I was wondering what OMC recommends ? Thanks All !! I have the manual but there's lots of talk about OMC switching their recommendations ?? Thanks in advance !<br />Joe In Ohio

 

[Paul Moir]

Re: 66' Evinrude sport Four 60hp Spark plugs ?

Champion J4C gapped at .030". The originally specified J4J is no longer made, but the J4C is a perfect replacement. Just a slight change in the ground electrode.<br /><br />Hope this helps!