need quality parts
#1
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need quality parts
I have a 32 foutain 2000 with twin 502s stock I want to replace spark plugs caps rotors and wires. I need to know what type of quality parts I should buy part numbers would help, I dont even know what type of plugs I should run. Had the boat 2.5 years figure those are well over due by now. Been putting it off becuase plugs look really hard to change. I did a bilge pump last year and that was a project in itself.
#3
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Spark Plugs are NGK BR6FS. You can get them at any auto parts store.
The Sierra Marine Ignition stuff is just as good as Merc stuff and cost much less.
Cap & Rotor kit http://www.go2marine.com/product/159...-808483q2.html
The Sierra Marine Ignition stuff is just as good as Merc stuff and cost much less.
Cap & Rotor kit http://www.go2marine.com/product/159...-808483q2.html
#5
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I have not had trouble with stock Mercury parts but I now use these marine parts from Summit.
ACC-8132 cap and rotor - brass terminals don't oxidize like stock aluminum ones do
MSD-31489 plug wires - high quality but a couple of the lengths seem tight(short?)
NGK-2623 spark plugs BPR6FS - projected nose plugs give me a better burn
My 502 is the same model as yours. Yes 502 Mag MPI.
ACC-8132 cap and rotor - brass terminals don't oxidize like stock aluminum ones do
MSD-31489 plug wires - high quality but a couple of the lengths seem tight(short?)
NGK-2623 spark plugs BPR6FS - projected nose plugs give me a better burn
My 502 is the same model as yours. Yes 502 Mag MPI.
Last edited by dbkski; 05-02-2014 at 02:29 AM.
#6
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x 2 on brass terminals vs stock GM/Merc asluminum ones.
BTW, what kind of 502? There are a few variations. MPI Black/ Blue/Carb/Supercharged.
BTW, what kind of 502? There are a few variations. MPI Black/ Blue/Carb/Supercharged.
#9
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