Quote:
Originally Posted by Suprgnat
I haven't tracked my car, but I have done this mod. In addition to the 330i/Z4 carriers, I utilized 330mm Z4 rotors with the aluminum hats and solid guide pins from Bimmerworld.
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Thanks for the info. To clarify. To upgrade my fronts, the idea is to
1) Get 2006 330i/Z4 front carriers (other years?)
2) Get same stock rotors for the a 330i/Z4
3) Use my stock front 128i calipers/pads
So what I effectively get is a bit more mass in the rotor to disperse heat. Which is what I want without going with a full-on 135 BBK.