Though this does not look like alloy, it was sold by Datsun Competition for racing purposes. The pan holds 6 quarts of oil. The pan is baffled and looks like it has a windage tray. There were 2 part numbers listed, 9/6-H1050 for the B210 (120Y) and 9/6-H1050 for the 1200 and 210 (B310). Both pans were listed for $500.00 in my 1984 parts list. I have no idea if any are available.
