I don't guess this holds a significant point, but its been buggin me so Im gonna ask. I found a set of 68' 302 heads, and on the lower side of the head below the valve springs, it says 302
T

Now doesn't T mean it was a truck part? Anything interesting about these heads or are they just ordinary.

 

What are the casting numbers? They are under the pushrod guide holes.

 

I wish I could remember I dont have them at my place, but I do remember it was 68 heads so it had a be a c8 number, b/c when I found them i was going to pick up a 68 Fairlane 500 and they were in the trunk and that car was a factory 302 car, but some one had dropped in a 66 289. They also had adjustable rockers.

 

Click here for the casting number specs they might help a little.