05-26-2018, 06:27 PM | #112 | |
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The improved brakes (silver 2NH / red MPP) can be recommended if the car is regularly taken to the race track, mountains and/or the Autobahn. And if you regularly take it to the race track, also fit dedicated (squeaking) brake pads, such as for example the M Performance Sport Brake Pads (F87 M2 / F80 M3 / F82 M4 = BMW part # 34112284765 [front set] + 34212284766 [rear set]). FYI, something about 'warped rotors': Rotors Don't Warp Why Do Brake Rotors Warp?
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05-26-2018, 07:11 PM | #114 |
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05-26-2018, 07:26 PM | #115 | |
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Here are the P/N's for the M2C 2NH Brakes: Caliper Front: Anthracite Left - 34 11 8 091 277 Anthracite Right - 34 11 8 091 278 Caliper Rear: Anthracite Left - 34 21 8 091 282 Anthracite Right - 34 21 8 091 281 Brake Disc Front (400x36) Left - 34 11 8 072 017 Right - 34 11 8 072 018 Brake Disc Rear (380x28) Left - 34 11 8 072 019 Right - 34 11 8 072 020 Brake Servo: 34 33 7 850 999 |
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05-26-2018, 08:12 PM | #116 |
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Are the part # of the "BMW M Compound Brake Discs of the BMW M Sports Brake System Red" (M2 M Performance Parts - red version of 2NH) already known ?
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05-26-2018, 08:37 PM | #117 | |
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There's obviously more P/N's associated with the entire brake system, but I'm using the new AOP system which doesn't allow copy/paste from my phone so it's a bit time consuming to type out each and every one. |
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05-26-2018, 09:58 PM | #118 | |
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It seems silly if you order M2C and want the red caliper that you have to swap it with additional cost (buy it separately, sell the gray one yourself, etc). |
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05-27-2018, 12:00 AM | #119 | |
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05-27-2018, 01:19 AM | #120 | ||
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34 11 2 294 869 - Standard Pad Set 34 11 2 284 465 - Sport Endurance Pad Set Rear Pads: (sport pad set not yet listed) 34 21 8 091 600 - Standard Pad Set |
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05-27-2018, 04:31 AM | #121 |
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No choice. If you want the red calipers, you got to retrofit those.
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05-27-2018, 10:12 AM | #122 | |
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I drive on the Nurburgring with the standard (blue) M2 Brembo brakes...I changed the brake oil (ATE Typ 200), fitted steel linings and uprated the pads. The brakes preform amazingly well, but for track I would still like to upgrade to a slightly bigger set with improved heat resistance and improved cooling.
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05-27-2018, 10:14 AM | #123 | |
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05-27-2018, 10:15 AM | #124 |
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Are they 100% identical? Is there not a difference in the bell (center of the brake disc)?
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05-27-2018, 11:14 AM | #125 | ||
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05-27-2018, 11:26 AM | #126 | |
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05-27-2018, 12:07 PM | #127 | |
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05-27-2018, 01:42 PM | #129 | |
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05-27-2018, 02:23 PM | #131 | |
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I've had to park the car up on three occasions, on the road, to let the brakes cool for a while. The first on an alpine pass heading in to Switzerland from Italy (Grimsel pass). I had the wife in the car with luggage and it was a hot day, but I wasn't driving hard at all (note, wife in the car! ). The brake peddle was right on the floor at the end and had to leave the brakes 30-minutes to cool down. Two other occasions came from hard driving, late at night on British B-Roads (lots of tight corners and short straights). If you're not doing repeated hard stops or mountain passes on hot days, the brakes are fine. For me, the 2NH upgrade is a significant reason for getting an M2C. Even for road driving. (I know I could retrofit 2NH, but I'm hoping the rear damping has been sorted and I want the increase power of the M2C with my warranty intact). BTW, totally agree on the PS4's. Great tyres and have lasted better than the PSS's with more grip. I hope the M2C comes with them as standard. |
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05-27-2018, 02:33 PM | #132 | ||
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