My friend bought a couple 340's awhile back. They are all in pieces and he has sent the 2 blocks, x and j heads, etc to the machine shop. One of the cranks is obviously not OE. He measured it and it appears to be a stroker crank! I'm going over to his house tonight and I'll check it out while I'm there. He says there isn't a brand or anything on it. Just some numbers. Anyone know what brand it is?
