Drivetrain 135i Brembos (Same as Mini GP2s) upgrade thread. Dump info in here!
#1
135i Brembos (Same as Mini GP2s) upgrade thread. Dump info in here!
So guys,
I just got a deal on a pair of front 6 piston Brembo calipers from a 135i (performance package).
I've done my research and these calipers are the same as the ones in GP2s.
I want to start this thread for those people who want to do this upgrade also.
Is there anybody out there that has done this before (I know there is ) and will share information on how to acquire the brake caliper adapters and rotors?
I will post pics once I get the calipers.
I appreciate any volunteered help :D!
And if it is hard to acquire the brake caliper adapters, how hard would it be to get some fabricated (if they are not the same as the ones in the 135i)?
Thanks guys,
Manny
I just got a deal on a pair of front 6 piston Brembo calipers from a 135i (performance package).
I've done my research and these calipers are the same as the ones in GP2s.
I want to start this thread for those people who want to do this upgrade also.
Is there anybody out there that has done this before (I know there is ) and will share information on how to acquire the brake caliper adapters and rotors?
I will post pics once I get the calipers.
I appreciate any volunteered help :D!
And if it is hard to acquire the brake caliper adapters, how hard would it be to get some fabricated (if they are not the same as the ones in the 135i)?
Thanks guys,
Manny
#7
I have a gp2 and is searching for slotted rotors to replace the standard one with, please share your findings
Also afaik the master cylinder in GP2 is different than coopers/jcw, so it maybe worth replacing it as well.
Also they have a picture of the bracket here
http://www.minigenuineparts.co.uk/mi...2BrakeKit.html
Also afaik the master cylinder in GP2 is different than coopers/jcw, so it maybe worth replacing it as well.
Also they have a picture of the bracket here
http://www.minigenuineparts.co.uk/mi...2BrakeKit.html
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#9
Been looking for one for a few months, but i'm doing it mostly for looks, I only track it 2-3x a year
#10
http://www.turnermotorsport.com/p-17...-bmw-part.aspx
Have in mind the 135i is a 5 lug rotor and the mini is a 4 lug rotor (100x4 to be more specific)
If I'm not mistaken the rotors are 330mm x 26mm.
This is an on-going project, probably will have all the info updated by december. I have been trying to source through the OEM manufacturer the mounting bracket, if not I will have it machined.
One thing to be considered is wheel fitment. The wheels on the GP2 are 7.5" wide, and most of the OEM wheels for the Minis are 7" wide. Nothing that can't be solved by a wheel spacer and some longer lug bolts. Depending on the offset on your wheels, you can also consider buying new wheels if you have the money and want to go all out.
#11
The brembo part number for the caliper adapter is : 20.9747.85
Found it while looking at some pictures on ECS Tunings website :P
Also some other part numbers to throw in: (these are easy to find)
Caliper housing right is part # 34106858070
Caliper housing left is part # 34106858069
Brake Pads part # 34106860642
Found it while looking at some pictures on ECS Tunings website :P
Also some other part numbers to throw in: (these are easy to find)
Caliper housing right is part # 34106858070
Caliper housing left is part # 34106858069
Brake Pads part # 34106860642
#12
I have a gp2 and is searching for slotted rotors to replace the standard one with, please share your findings
Also afaik the master cylinder in GP2 is different than coopers/jcw, so it maybe worth replacing it as well.
Also they have a picture of the bracket here
http://www.minigenuineparts.co.uk/mi...2BrakeKit.html
Also afaik the master cylinder in GP2 is different than coopers/jcw, so it maybe worth replacing it as well.
Also they have a picture of the bracket here
http://www.minigenuineparts.co.uk/mi...2BrakeKit.html
I think I read in some thread that the master cylinder on the R53s are just enough to work with these calipers.
#13
I just emailed wilwood if they make their SRP rotors in the 330x26 size
#14
#15
Recommendation!! If you upgrade to theses calipers save yourself some grief and get yourself some TI SHIELDS from www.hardbrakes.com.
If making dedicated track car you will need to run some cooling ducts. If weekend warrior some attention to brake cooling need to be addressed.
I ran 3 seasons of time trials in a BMW128 with theses calipers with shields and cooling and did not damage the pistons. I even have them for sale. (Maybe)
Please ask me any questions about theses calipers as I had a lot of experience with them. I
I am working with op on caliper bracket
Sent from my iPad using NAMotoring
If making dedicated track car you will need to run some cooling ducts. If weekend warrior some attention to brake cooling need to be addressed.
I ran 3 seasons of time trials in a BMW128 with theses calipers with shields and cooling and did not damage the pistons. I even have them for sale. (Maybe)
Please ask me any questions about theses calipers as I had a lot of experience with them. I
I am working with op on caliper bracket
Sent from my iPad using NAMotoring
#20
What are you doing for the Hat? Having custom ones made or finding some that might work?
__________________
2013 GP2 #295, 270whp/310wtq, KO4 47mm Turbo, 18" NM Wheels, Alta intake, Manic Stage III+, HFS-3 Meth, 30% E85 Blend, Forged IC, Alta Hot Pipe, P&P/Ceramic Exhaust Manifold, m3 Extreme Ceramic DP, Vibrant mid res, 4" Double walled Tips, WMW/KW V3 CO, Alta Rear CA, CREE Fogs, Black out F/R Rings and Gas Cap, M7 CF Front Splitter, and No Stickers. MORE TO COME!! Previous 04Triple Black 17% Alta, MM Air/H2O, CAI, OBX Header, FBT Head, Shrick Cam, 234whp
2013 GP2 #295, 270whp/310wtq, KO4 47mm Turbo, 18" NM Wheels, Alta intake, Manic Stage III+, HFS-3 Meth, 30% E85 Blend, Forged IC, Alta Hot Pipe, P&P/Ceramic Exhaust Manifold, m3 Extreme Ceramic DP, Vibrant mid res, 4" Double walled Tips, WMW/KW V3 CO, Alta Rear CA, CREE Fogs, Black out F/R Rings and Gas Cap, M7 CF Front Splitter, and No Stickers. MORE TO COME!! Previous 04Triple Black 17% Alta, MM Air/H2O, CAI, OBX Header, FBT Head, Shrick Cam, 234whp
#22
The problem would be getting the hat like MarioKart said.
I will probably stick to OEM if its to hard to find a compatible disc. What other options do GP2 drivers have? Looks like they are stuck with OEM pretty much.
#23
I have a well known guy that can make me two piece cross drilled. They would be 4lbs lighter a corner, but it would cost $900 for the two fronts
__________________
2013 GP2 #295, 270whp/310wtq, KO4 47mm Turbo, 18" NM Wheels, Alta intake, Manic Stage III+, HFS-3 Meth, 30% E85 Blend, Forged IC, Alta Hot Pipe, P&P/Ceramic Exhaust Manifold, m3 Extreme Ceramic DP, Vibrant mid res, 4" Double walled Tips, WMW/KW V3 CO, Alta Rear CA, CREE Fogs, Black out F/R Rings and Gas Cap, M7 CF Front Splitter, and No Stickers. MORE TO COME!! Previous 04Triple Black 17% Alta, MM Air/H2O, CAI, OBX Header, FBT Head, Shrick Cam, 234whp
2013 GP2 #295, 270whp/310wtq, KO4 47mm Turbo, 18" NM Wheels, Alta intake, Manic Stage III+, HFS-3 Meth, 30% E85 Blend, Forged IC, Alta Hot Pipe, P&P/Ceramic Exhaust Manifold, m3 Extreme Ceramic DP, Vibrant mid res, 4" Double walled Tips, WMW/KW V3 CO, Alta Rear CA, CREE Fogs, Black out F/R Rings and Gas Cap, M7 CF Front Splitter, and No Stickers. MORE TO COME!! Previous 04Triple Black 17% Alta, MM Air/H2O, CAI, OBX Header, FBT Head, Shrick Cam, 234whp
#24
#25
You just have to measure them and look them up in the catalog and order them. It's not a big problem. Did it for my Mazdaspeed Protege.