This is an original older replacement 1939 Chevy NOS Gear Shift Conversion Kit for Vacuum Replacement. Nice condition, never been installed-see photos. This is used to replace the worn out vacuum shift unit. Fits 1939 Chevy cars except convertible.Please check my other auctions. The item "NOS 1939 Chevy MECHANICAL GEAR SHIFT CONVERSION KIT for Vacuum Replacement" is in sale since Tuesday, September 22, 2020. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Transmission & Drivetrain". The seller is "djb970" and is located in Fort Collins, Colorado. This item can be shipped worldwide.