DescriptionCustom-made adapter to connect Mercedes Benz 722.6 5 speed auto gearbox with Nissan Patrol Y61 transfer case.Thickness of the adapter: 148mm, made of special steel. CNC machined after welding to guarantee spot on parallelism between mating surfaces to ensures alignment between gearbox output shaft and transfer box input shaft.The connecting base/wall is designed is three variations of height which allows the gearbox to be mounted in different positions (please refer to the pictures):stock height like original locationshorter height of 1cm – to lower the gearboxtaller height of 2cm – to rise the gearboxSits on the original Nissan Patrol crossmember and mounting pads.Connecting shaft is made of special chromoly steel that has been heat-treated up to 53-55HRC for best performance. Added slots for bearing and Seeger ring for additional support. Ready to assemble.If you have any questions, please don’t hesitate to ask. We can make any adapter to your request.