Ford Racing M-12405-3V0 spark plugs

[Johnf78]

Ford Racing M-12405-3V0 spark plugs 1 heat range cooler than stock. Used for 150 miles. $65 shipped

 

[Johnf78]

Bump

 

[Doug M]

John, did you have any kind of power adder while running these?
Thanks

 

[Johnf78]

No. I was gathering parts and planning on running nitrous this year but decided against it. I installed these over the winter and only ran them for a short time n/a before getting stock plugs to put back in.

 

[Doug M]

Thanks, I will let you know..if I decide on them.

 

[Johnf78]

Ttt

 

[Johnf78]

Bump

 

[Johnf78]

Ttt

 

[Johnf78]

Ttt

 

[Johnf78]

Bump

 

[SUHleen]

What are they gapped at? $65 for used plugs is kinda a lot

 

[Johnf78]

They are gapped how they came from ford. You are more than welcome to go get yourself a new set, no one is stopping you. These are $65 and I think that is fair.

 

[SUHleen]

They are gapped how they came from ford. You are more than welcome to go get yourself a new set, no one is stopping you. These are $65 and I think that is fair.

I may as well, $75 brand new here. I dont think yours will work for me anyways they are for the newer style heads

 

[Johnf78]

http://www.americanmuscle.com/frpp-...parkplugs-0508gt-FPReplacementV1&T5_Var3=blue

These are for the older heads. This is where I got them.

 

[Johnf78]

Bump

 

[Johnf78]

Bump

 

[Johnf78]

Ttt