Spark Plug Socket

[asianlink37]

Just got my oil change kit today and I was wondering if anyone knew what kind/size spark plug socket is required for these NGK spark plugs. This will be my first oil change on the ski so i want to have everything I need

 

[Tytan]

Standard 5/8" spark plug socket.

 

[asianlink37]

Thanks, also I have a few friends I ride with that are telling me to not even bother with an oil change this season because my ski is brand new and I only put 15 hrs. on it so far. I was under the impression that the first oil change was critical in breaking in a new ski whether it was ridden all season or just a few hours. I'm definitely more of a safe than sorry kinda person so I had every intention of doing it regardless what those knuckleheads said about it