Just trying to figure out the best way to approach a gearbox rebuild, I have a BE1 box which crunches into 2nd and 3rd, not all the time but quite often, and fancy doing a decent job.   Have got a list of part numbers form Servicebox and spotted a rebuild kit which seems significantly better value than buying the bearings individually, its £132 (2299 37, same for a BE1 and BE3)   As far as I can see all I need additionally is the nuts for the ends of the shafts (2304 81, £3 each) plus whatever is causing the crunching and some decent oil.   Or can I save a bit getting the standardised bearings elsewhere?   I know the one for the outer end of the second shaft has a large circlip so is specific to a pug box so likely to be more difficult to get outside the dealer network but the others appear to be easy enough.     And lastly how compatible are BE1/3 synchro hubs etc?