Moroso 20420 Moroso Chevrolet Big Block Mark IV/GM A Body Road Race Baffled Wet Sump 6.5qt 8in Steel Oil PanMoroso 20420 Moroso Chevrolet Big Block Mark IV GM A Body Road Race Baffled Wet Sump 6. 5qt 8in Steel Oil Pan Fits: Most chassis except 1962 '67 Chevy II, V 8 Vega Monza and 1955 '57 Chevy. Engine Application: Mark IV style, (except Gen V and Gen VI), Steel, Black Powder Coat *This pan will now ship in black powder coat from Moroso Powder Coating effective immediately. It will no longer be offered in clear zinc. Dealers distributors who carry Moroso