Spark Plug info

[lord1234]

I have a 1997 Volvo Penta 5.7 GL PLKR engine. What spark plugs and what gap should I be getting for it?

 

[alldodge]

3851861 and gap .035
or Champion RV15YC4

 

[Scott Danforth]

or NGK or AC delco alternatives.... Chumpion plugs are not the best.

 

[alldodge]

or NGK or AC delco alternatives.... Chumpion plugs are not the best.

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