This NOS GM Chevrolet Differential Side Gear fits Chevy models between 1955 and 1970. It is a vintage part that is brand new and has never been used. The manufacturer's part number is 3820638 and it is compatible with RWD drive type.

The gear does not come with a manufacturer warranty and is not a performance part. It is not a universal fitment and has been superseded by part numbers 3748257 and 3708862. The transmission type compatibility is unsure. This item is perfect for anyone looking for a rare vintage part to restore their classic Chevy.