Marks 4WD Adaptors are Australia's leaders in the research, development, and manufacturing of 4WD engine and transmission conversion kits. Marks 4WD Adaptors was established in Melbourne in 1979 and currently export many of their products to most parts of the world including the U.S.A., South Africa, New Zealand, Indonesia, Dubai , Saudi Arabia & most parts of Europe. Marks 4WD Adaptors are constantly developing new kits to cover most of the 4WD drive vehicles found in Australia. Their research is conducted at their manufacturing plant in Dingley, Victoria. All of Marks 4WD Adaptor products are designed using the latest CAD software based on information received from their research and development workshop. All the components are manufactured by using the latest hi tech. CNC computerised machining centres for accuracy and a professional finish.