1986 Johnson 90 (60 or 90 degree??)

Danthehitman

Seaman Apprentice
Joined
May 19, 2020
Messages
42
Hi everyone, In trying to locate some NGK spark plugs and don't want to reference the previous owners plus he installed (some odd surface gap plugs, no idea if those are correct). I'm encountering the option of 60 or 90 degree when attempting this search. Anyone know what anyone degree I've got? Model # J90TLCDC

Thank you very much.
 
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