[Sheremeta]

Anyone know where I can find the gap measurements for a Yamaha 50 2 stk?

 

[Recidivists]

http://www.yamahaoutboards.com/owner-resources/owners-manuals

http://www.championsparkplugs.com/Champion-Automotive-l1343.aspx

http://www.ngk.com/NGK-Marine-l1405.aspx

http://continuouswave.com/ubb/Forum4/HTML/003563.html

 

[Sheremeta]

Thanks NGKs should come pre gapped. Got bad advice today.

 

[Brett]

pre-gapped

The only plugs I trust that come pre-gapped

All the rest get checked before installation, every time.
Too much work goes into tuning an outboard. Not going to
worry about a couple seconds to ensure I don't have a problem
rather than wasting more time, later, to figure out what I did wrong.