Chevrolet Performance Muscle Car Engine Oil Pan Rear Sump 5 qt Dip Stick Gasket Hardware Windage Tray Included Aluminum 4704323 20 S Amalie PRO High Performance Synthetic Size:X Small (40) Amalie PRO High Performance Synthetic Blend Motor Oils are formulated with new and more robust engine oil chemistry combined with an optimum level of high quality synthetic and first quality mineral base stocks to provide outstanding engine protection for severe driving situations True Fit removable six pad headliner & cheek pad system for cleaning and easy resizing for a perfect fit When installed by an authorized GM dealer genuine Chevrolet