This was a set of working controls for a 1959 Mercury MK 78A direct reversing 6 cylinder engine. They will not work on anything but an older 6 cyl. Cables are in good condition and functioning. The item "Vintage Mercury Kiekhaefer MK 78A Control Box" is in sale since Wednesday, February 10, 2016. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Controls & Steering".The seller is "jomalley52" and is located in Elmhurst, Illinois. This item can be shipped to United States, to Canada, to United Kingdom, to Australia, to Germany, to Japan.