NOS - NIB Oil Pan Part #359937 Group 1.426 for 1958 - 1959 - 1960 - 1961 - 1962 Corvette with solid lifter engines. It has the ribs on the side, 3 steps, drain plug at the bottom, internal baffle. In perfect condition. Discontinued long ago. Asking $1500.00 will listen to reasonable offers.