[Andrew Rowe]

Hi Richard, see attached pics of the parts you need. You will have to take the diff out to withdraw the internal drive shaft to fit the drive gear, that has an internal spline in it, there is also a spring clip that goes on a groove on the driveshaft to hold it on, the ratio on the driven gear should be about 20 to 1 and the drive gear should be marked A5 I think ,that is fitted to the driveshaft Cheers Andrew.