This is a vintage MEL setup out of an old Sanger.
This fits 1958-66 Mercury, Edsel, Lincoln 383 through 430 ci engines maybe others.
Front and rear Cal Marine / Sanger Boat engine plates with Jabsco water pump
Edelbrock M-4 Wet logs and Sanger V-Drive braces $500.00 + shipping
One of the water logs has a repair, see X in photo