The Moroso Chevrolet Big Block Mark IV stock wet-sump oil pan fits 2- and 4-bolt main Mark IV blocks as a steel replacement with 5 qt capacity and 7.75 in depth. It preserves stock sump volume and clearance while providing a straightforward wet-sump layout compatible with standard oil pickup systems. This pan is suitable for restorations or builds that require a stock-profile pan for Mark IV big block Chevrolets.
Moroso Chevrolet Big Block Mark IV Stock (2/4 Bolt Main Blocks) Wet Sump 5qt 7.75in Steel Oil Pan