OIL PAN FINNED ALUMINUM SBC 305-350 1980-85 This finned-style, cast aluminum oil pan from Trans-Dapt Performance has a classic design that will never go out of style. It easily bolts on to 1980-85 SB Chevy 305-350 (5.0 / 5.7L) engines with a 2-Piece rear main seal (for 1986-00 engines with 1-piece rear main seal use Trans-Dapt oil pan #9022), and passenger side dipstick. Precision cast from aluminum, the pan is hand polished to a bright shine, and will complement any engine dressed-up with Trans-Dapt's other quality aluminum engine accessories (i.e. valve covers, air cleaner, water neck, etc.). Install the pan right out of the box, or have the fin recesses painted to color match the vehicle's paint. Gaskets, bolts and pick-up (uses stock oil pickup) not included.