Sparkplugs

Tetra

Member
Joined
Dec 17, 2001
RO Number
7001
Messages
32
I am having trouble locating the plugs for a inboard 454 mag MPI Horizon. the label on the engine and the list plug in the manual differ. should i stick with the info from the engine? any suggestions on locating plugs?

engine label - NGK BR6FVX Platinum
manual - NGK BR6FZX Platinum
 
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