Aeroflow Performance have this 8 liter Nissan RB oil pan that suits RB20, RB25, RB30 engines used only for Rear-Wheel-Drive applications. This will not suit Holden VL RB30 without modifications to the K-Frame. If this oil pan is being used in an engine conversion setup it is recommended to check clearance to ensure correct fitment with measurements provided. This pan features 3 x -10ORB female ports on the side of the pan for drain back or breather purposes and a large -12ORB drain plug at the rear that could be used for an external oil pump pick up point. The pan includes a louvered baffle/ windage tray along with trap doors and pick up baffles to help keep oil at the pick up point in any situation. This pan is designed to be used with the standard Nissan pick up or Aeroflow's AF82-2021 Hi-Flow pick up. Mounting Studs Sold Separately AF82-2052