Quick Head Ports Size Question

[66 Barracuda]

Does a stock 340 head have the same exhaust port size as a 360?

 

[BJR Racing]

Depends on what the year was for each, as they are different cc's buy the actual shape is the same until the magnums came out.

 

[moper]

Short answer, basically. The later heads with the AIR ports I think change slightly like BLR said, and the Magnums are way different.

 

[longarm]

here's a site that might help a little.

http://mopar1.us/tech.html


alot of interesting info, a couple articles on heads
there's a head flow chart for different brands of cars to.

http://www.mopar1.us/headflow.html#Chrysler

hope it helps