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440 heads

M

mrwoodboat

Member
Hi I am in the process of redo

Hi I am in the process of redoing my Century Arabian and have discovered that one of my heads is cracked pretty bad. Anyone have a set of heads they are willing to part with? The yr is 1971.
 
Try the SlantSix forum. They

Try the SlantSix forum. They work with all types of Mopar engines.

Jeff

PS: Try to get "RV heads" with the tiny spark plugs.
 
I saw a set of RV heads on Eba

I saw a set of RV heads on Ebay. they look like they have smaller valves as well. What is the advantage of the smaller spark plugs??
 
Mopar had to go that way when

Mopar had to go that way when exhaust valves kept burning in RV applications. The RV heads use smaller plugs to allow more water jacketing around that critical area. So get them if you can.

Not sure about the valve sizes. Boat heads tend to have smaller valves and ports like truck engines.

Jeff
 
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