THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
2Addicts
2Addicts
BMW Garage BMW Meets Register Today's Posts
2Addicts | BMW 2-Series forum Technical Topics N20 (228i) / B46 (230i) Engine, Transmission, Exhaust, Tuning M Performance Brake Kit Upgrade

Post Reply
 
Thread Tools Search this Thread
      07-28-2023, 07:13 AM   #1
F22x
Registered
0
Rep
2
Posts

Drives: 2016 BMW 228i xDrive
Join Date: Jul 2023
Location: Boston, MA

iTrader: (0)

M Performance Brake Kit Upgrade

I recently replaced the stock rotors and calipers on my 2016 228i xdrive with M Performance brakes. While they work well, I encountered a problem with the inner diameter of the rotors being larger than stock. Consequently, my e-brake shoes lack sufficient grip on the inner diameter.

After researching, I found that there are two sizes of brake shoes (165 and 185). I'm wondering if there's an adapter ring available to compensate for the difference in size? Swapping to larger shoes might not be feasible due to fitment issues with the current wheel knuckle.
Appreciate 0
      08-03-2023, 02:28 PM   #2
Dom147
Second Lieutenant
United_States
89
Rep
248
Posts

Drives: 2014 BMW 228i, 2017 BMW M240i
Join Date: Apr 2021
Location: Northern Virginia

iTrader: (1)

Garage List
2017 BMW M240i  [0.00]
As far as I know, you're going to have to buy the correct rotor size, sorry. I know its a little confusing if you're looking at the pdf installation instructions from bmw since all they say is rears not included, make sure you get either this one or that one without specifying so I get it.
Appreciate 0
      03-13-2024, 12:56 PM   #3
Serc.
New Member
5
Rep
10
Posts

Drives: BMW 2 Series F23
Join Date: Mar 2024
Location: Germany Bavaria Nuernberg

iTrader: (0)

Quote:
Originally Posted by F22x View Post
I recently replaced the stock rotors and calipers on my 2016 228i xdrive with M Performance brakes. While they work well, I encountered a problem with the inner diameter of the rotors being larger than stock. Consequently, my e-brake shoes lack sufficient grip on the inner diameter.

After researching, I found that there are two sizes of brake shoes (165 and 185). I'm wondering if there's an adapter ring available to compensate for the difference in size? Swapping to larger shoes might not be feasible due to fitment issues with the current wheel knuckle.
how much did that whole swap cost you on all 4 brakes in total?

id love to swap mine aswell for the M Perfomance brakes but i heard itll cost me around 4k€s here which is quite high.
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:41 AM.




2addicts
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST