Quote: I don't think there is any reason a PS box couldn't be made from aluminum. The factory just did it the cheapest way possible back in the 60' and 70's. FFI doesn't have enough cash to re-tool the entire case so they use factory cores. It would cost $$$ to tool up an aluminum PS box.
Then why is the manual box aluminum?
the older stuff (30's and 40's) were iron, muscle car era is aluminum. Is there anyone that makes an aluminum recirc ball power steering box?
