M2/M3/M4 (F8x) Brake Caliper Upgrade for Z4 M

RedUn · Post by **RedUn** » Thu Oct 14, 2021 7:23 pm

Martyn wrote: ↑Wed Oct 13, 2021 12:37 pm No dice with the e92 M3 discs unfortunately 86E2D9AD-27D6-4ED5-B8E3-056D0E57A24C.jpeg

Fair play for having a go!

You could probably buy some after market discs with the right offsets to fit your calipers?

Martyn · Post by **Martyn** » Fri Oct 15, 2021 8:48 am

I spoke to FreakyParts earlier in the week and they've agreed to swap the caliper brackets so I can just run the same setup but with the CSL discs.

Martyn · Post by **Martyn** » Tue Oct 26, 2021 9:53 am

Got the replacement brackets so I can use the stock discs, and everything fits fine, except for my CSL reps. A 3mm spacer provides just enough clearance, but a 5mm would be better tbh.

Matt.13 · Post by **Matt.13** » Tue Oct 26, 2021 6:26 pm

Good stuff . My kit arrived today . Will get it fitted over the winter. What size hex keys did you use on the bolts martyn ?

Martyn · Post by **Martyn** » Wed Oct 27, 2021 10:26 am

10mm for the bracket to hub mount, 12mm for the caliper to bracket.

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