Mopar Performance Stage VI Aluminum Heads

[inri]

Hello fellow RR owners!

I own a 1969 Roadrunner with a 440 stroked to 496. The question I have is the casting # on the heads is P-4532134. Is there a way to find out exactly what year and type of Stage VI heads these are without taking the valve cover off to find the Part number? I'm trying to find out if the heads are the Legendary "Chapman" Stage VI's or a regular run of the mill Stage VI head. More than likely they are just run of the mill heads, but I'd like to see if I can find out the year of them etc.

Thanks.

 

[george68hemirr]

we have a little rule here that you should introduce yourself in the intro section and tell us all about yourself and roadrunner.....i think your numbers are under the valve covers