Love finding good stuff !!

[Sport 360]

Don't you love it when you find "good" old stuff in the garage ?
Not sure how long these have been there but check out the price !
Just finnished putting them in and it's running great. Was using RN14YC's before, seems to run much better with these ones.

 

[Oklacarcollecto]

Don't you love it when you find "good" old stuff in the garage ?
Not sure how long these have been there but check out the price !
Just finnished putting them in and it's running great. Was using RN14YC's before, seems to run much better with these ones.

Kewl, I just love the old stuff like that.
I have some original OEM part number Mopar plugs for my 68 Barracuda still in the boxes.

 

[Snake]

so you know that's a hot heat range plug.

 

[Sport 360]

I only use this car for cruising around town so these work well for this kind of purpose.

 

[krazykuda]

how long do you think they were sitting around... $4.32 for a set of four.

Not that cheap nowadays!

 

[Sport 360]

how long do you think they were sitting around... $4.32 for a set of four.

Not that cheap nowadays!

That's a great question !
I have no memory of buying them and they fit so many engines that I can't be sure.
I would have to think perhaps early 80's ??? :-k

Any guesses ?

 

[QWKSLVR]

Hi. I'm pretty sure with Champion the lower the number is the colder the plug so RN14YC would be a hotter plug. The RN12YC were oem plugs for 340's back in the day. I think NGK is the only company where the lower numbers are hotter and the higher numbers are colder. Bobby

 

[jd340]

LOL, Kmart! How long has it been since they were still in Canada? 10+years, I'm thinking. Cool find, and smokin' price!

 

[BigWilson87]

Hi. I'm pretty sure with Champion the lower the number is the colder the plug so RN14YC would be a hotter plug. The RN12YC were oem plugs for 340's back in the day. I think NGK is the only company where the lower numbers are hotter and the higher numbers are colder. Bobby

You are correct sir!

 

[66plyValiant]

Hi. I'm pretty sure with Champion the lower the number is the colder the plug so RN14YC would be a hotter plug. The RN12YC were oem plugs for 340's back in the day. I think NGK is the only company where the lower numbers are hotter and the higher numbers are colder. Bobby

was OEM for many dodge engines as well as the 318