Resurrecting Mom's Duster

May I suggest the Milodon road race oil pan......around 5-1/4 deep or about 1-3/4" shallower., but still 7 qt capacity. Small and big blocks alike, the bottom of the sump lines up well with the bottom of the collector flanges.....perfect for the lowered front end. Added bonus of trap doors to keep the oil from sloshing around.