Feature:1. Fitment: Oil pan gasket is replacement for Chevy Small Block Engines 19551979, replacement for Chevy SB Engines 265 CID (4.3L) 19571957 All, replacement for Chevy SB Engines 283 CID (4.6L) 19571967 All.2. Part Number: The referencing part number of the oil pan gasket is R6105. Please check the part numbers whether it suits your vehicle before purchasing.3. Repair Function: Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces.4. Features: Oil pan gasket is made of rubber material, which is wear resistant, aging resistant, flexible and the improved design to increase durability.5. Ideal Replacement: According to the original size design, perfect replacement of the old or damaged original one.Specification:Item Type: Oil Pan GasketMaterial: RubberReference Part Number: R6105Fitment:Replacement for Chevy Small Block Engines 1955-1979Replacement for Chevy SB Engines 265 CID (4.3L) 1957-1957 AllReplacement for Chevy SB Engines 283 CID (4.6L) 1957-1967 AllReplacement for Chevy SB Engines 302 CID (5.0L) 1967-1969 AllReplacement for Chevy SB Engines 307 CID (5.0L) 1968-1973 AllReplacement for Chevy SB Engines 327 CID (5.4L) 1962-1969 AllReplacement for Chevy SB Engines 350 CID (5.7L) 1967-1974 AllReplacement for Chevy SB Engines 400 CID (6.6L) 1970-1974 All.Package List:1 x Oil Pan GasketNote:1.Please double check the part number of your item, matching information is for reference only.2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!