Hi everyone<br />This seems a fairly friendly place to look for some help.During servicing my 85hp thunderbolt blueband I misplaced the spark plugs. Does anyone know what make & number plugs they should be for this engine. NGK/CHAMPION <br />THANKS
Re: Spark plugs for a 1975 85hp thunderbolt blueband
Mad, You should be able to look them up at your favorite spark plug manu. website. That engine should take a surface-gap type plug. Champion L76V or NGK BUHW. I would check the listing, since some of the 4 cylinder inlines took a slightly different plug (L78V)
