324 heads

[Golden_commando]

Someone know anything about this heads if they are any good, flow well or worth anyhting...? they were on a 73 413 marine engine and have closed chamber 1.6 exhaust valves, and adjustable rocker arms, they seem to be early castings but no date on them and also have only 4 bolt valve covers

 

[IQ52]

They are closed chamber heads that come off 1961&2 361/383/413 engines (2.08/1.60 valves). There are much better flowing factory iron heads available but I sure would hang onto the rocker arms.

 

[Darter6]

Unless you are after big inch high HP they are fine for 400 HP or less engines. Car 413's were good runners.So were 361's now that I think about it !