lundi 5 juin 2017

325ci rear brakes upgrade

Hi all,

I was wondering of 325ci rear brakes upgrade from 330i or 330d, but after long readings the conclusion is that in case everything worked I need to make changes in rear suspention (for e brake).

So I decided to find another solution. My rear rotor are 294mm size and after looking at other versions (like 318i, 329 and so on) that brake pads for my 325ci and other smaller engines are the same despite their rotors are bit smaller (276mm). And after some look into rear rotor I found out that part of rotor's working surface is not covered by braking pad (for example e90 330d rear rotor is all covered by the pad and all working surface is working).

If to put brake pad from 330i, it wont fit into caliper since it is larger in size (some ~56 mm pad height from 330 vs ~43 mm height from 325).

So my question is - what rear calipers and respectively brake pads I should use to get all rotor working surface covered (ie working) to increase friction?


(I am running track days and have already upgraded from brakes to bigger ones from 330d).


325ci rear brakes upgrade

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