Engine Quest heads on 340

If your pistons stick out of the block like early 340s do you'll have to run some thicker head gaskets for clearance. If your pistons are zero deck no problem. The RHS heads would be a better choice if your budget allows. Otherwise the EQs are the next best thing. If you go with EQs you'll have to convert to push rod oiling but that is not that big of a deal.