Need some assistance on this one 65 Vette Engine?

Given that the block is a non-Corvette item, that's going to be dependent on what it really came from as far as collectable status and value goes. Find out what car the HA engine option came in and you'll have a start there.

The heads were indeed Corvette items from '61 through '66 - with yours dating to May 8th, 1964. In '64, all Corvettes with optional engines used those head castings. In other words, only the base 250 hp engine didn't use them - so they could be used in 300 hp, 365 hp and 375 hp engines. I don't know if there were valve size differences between the models. Not knowing that, they very well could have been used in a FI car, but that doesn't make them any rarer than if they came from a 300 hp car. Value? Not a clue but it shouldn't be difficult to find recent sales examples.

Here's waving to ya - \||||

Owen ___

'67BB & '72BB

-- not affiliated with JLA forum in any way -- alt.autos.corvette is original posting -- ___

"To know the world intimately is the beginning of caring." -- Ann Hayman Zwinger