[joyridin']

Wow..I hit it pretty lucky! My head casting is 340292. It is a racing only over-the-counter head made between 1971 and 1974. It has no heat crossover. These were the best cast iron heads with 2.02 and 1.60 valves.

I threw it on a web site and had 2 offers to sell. They are gone and a set of aluminum are going on!