Moroso Engine Oil Pan, Rear Sump, 7 qt, 8 in Deep, Steel, Natural, Big Block chevy, max stroke 4.25″ with steel rods 4.090″ with aluminum rods, 2 piece rear seal, kicked out sump, crank scraper, Engine applications Mark IV style (except Gen V Gen VI) Fits most chassis (except 62-67 chevy II, V8 vega, monza and 55-57 chevy. Please e-mail with questions.