this is an ultra rare genuine daimler manual overdrive gearbox which was fitted in a handful of cars,it comes with the backplate flywheel and clutch as well as the front part of the propshaft .the tail casing has an old repair see photo, but this came from a running driving car and is reported to have had no issues,there are no visual signs of wear or chips on the gears and i would be quite happy to fit it,im even considering doing so in my sp250 as its a far superior box  but not sure if i want the work so if it sells i wont if it does not i will simple.i know this is a lot of money but i had to pay a lot to get it .