The Moroso Chevrolet Big Block Mark IV/Chevrolet II notched rear wet-sump oil pan is a steel 7 qt, 9 in pan featuring a notched rear sump to accommodate rear-clearance constraints on Mark IV and Chevrolet II blocks. Its deeper capacity and 9 in depth help ensure oil supply during heavy use while maintaining a wet-sump pickup arrangement. Use this pan when rear clearance requires a notched profile on big block Chevy builds.
Moroso Chevrolet Big Block Mark IV/Chevrolet II Notched Rear Wet Sump 7qt 9in Steel Oil Pan