This BBC High Capacity Marine Pan is for Mark V or Gen VI Big Blocks with a 1-piece rear main seal. With a deep 8" full length sump it holds 9 quarts of oil for greater oil capacity. Black powdercoated 14 gauge steel with brass plugs for corrosion resistance. Includes double trap door baffles, removable windage/anti-slosh baffle and 1/2 in. NPT drain fittings. Designed for applications with the pickup at the flywheel end of the engine. This pan requires Canton's 18-301 pickup, and has provisions for Canton's pan mounted dipsticks.