1) What is min and max valve lengths useable for W2 castings 4532693 and or 8870810E?
2) Although one is a later casting, I am hoping these are more or less interchangeable as they 'look' the same (I.E.-race pedistals, 59* and open chamber). ARE THEY INTERCHANGEABLE?
3) Will most aftermarket 'shelf' smallblock pistons handle a 2.08" intake?
Thanks in advance! Sean