gear/ gear ratios

[e30cbe]

can the 3.35 and 2.03 ratio gears for first and second be purchased separately and put into a 325i g box ? pl indicate cost thanks

[zimmerbimmer1]

would you know which gearbox they come from and i will look into it for you

[e30cbe]

this is to be used in a e30 325i gbox, trying to see if the first two ratios from an e30 sport g box can be installed into a regular 325i box, thanks

[zimmerbimmer1]

The main input shaft is different so I don't think the gears will fit, it would probably would be a case of trial and error unless someone here has already tried and done it.