as some of you know i had alot of problems with gearbox and gearbox mounts, well i have now sorted gears thanks to forgebear

and i have made a plate same hight as the stand offs are, what i need to know is the measurements to mount my gears back in, how many mm are they away from the hull ect, i dont want my tracks to come off anymore ::)
any help please guys, its been too long that the tiger has been out off action, unless some one has a hull for £10 for me please.................
thanks trev