BMW M3/M4/M2 Carbon Ceramic Brakes Big Brake Kit CCB Conversion - Genuine M Performance SA 2NK Retrofit - F80 F82 F83 F87 M2 Competition - Front & Rear Rotors/Discs Calipers Pads - OEM Gold - PN 34112358378

Transform your F-series M car with BMW’s factory ceramic-composite braking package. This OE retrofit delivers relentless stopping performance, rock-solid pedal feel at high temperatures and a meaningful unsprung mass reduction for sharper turn-in and faster responses on road and track. If you are chasing lap-after-lap consistency and a premium motorsport look behind your wheels, this is the upgrade to beat.

Part number: 34112358378

Key reasons enthusiasts choose this setup

• Outstanding fade control and confidence under repeated heavy use thanks to ceramic-composite rotors.
• Approximate 13.5 kg drop in rotating and unsprung weight for livelier steering and improved agility.
• High, stable friction characteristics that translate into a precise, reassuring pedal.
• Exceptional heat tolerance for track days and fast-road sessions.
• Corrosion resistance and long component life, ideal for cars that see all-weather use.
• Signature gold BMW calipers for that unmistakable motorsport aesthetic.
• Designed, validated and supplied by BMW for fit and durability you can trust.

What you receive in the box

• Front and rear ceramic-composite brake discs
• Front and rear caliper housings in gold finish
• Front and rear pad sets
• Brake booster
• Front axle protection plates
• Associated small fittings and hardware

Technical notes

• Approximate 13.5 kg total reduction in rotating and unsprung mass.
• Carbon fibre reinforced ceramic disc construction for superior thermal management.
• Requires 19 inch BMW M light alloy wheels, including for winter tyres.
• Retrofit corresponds to BMW option code SA 2NK and is coding relevant.

Important: When installing this system you must also replace the brake wear sensor.

Vehicle applications

F87 and F87 LCI

• M2 Coupe 2014 onward
• M2 Competition 2018 onward

On M2 and M2 Competition the supplied brake servo must be fitted and the vehicle software updated. This is not a BMW-recognised retrofit on those models, therefore no BMW warranty applies to M2 or M2 Competition applications.

F80 M3 Saloon

• M3 3C91
• M3 LCI 8M91

F82 M4 Coupe

• M4 3R91
• M4 LCI 4Y91
• M4 CS 3S71

F83 M4 Convertible

• M4 3U91
• M4 LCI 4Z91

Fitment check before dispatch

We verify compatibility prior to shipping. Add your UK registration or the last 7 of your VIN at checkout and we will confirm it suits your specific F80, F82, F83 or F87.

Installation and coding

Professional fitting and coding are strongly recommended, as this retrofit is code relevant to SA 2NK and may require software updates. For expert installation, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Proven on customer cars

We have installed and used this BMW ceramic braking system on customer F80, F82, F83 and F87 builds. Feedback is consistently positive, highlighting stronger, more consistent stopping power, minimal fade during hard sessions and a noticeable improvement in steering response thanks to the weight saving.

Warranty information

Two years manufacturer warranty for UK customers and one year for international customers when a valid VIN is supplied at checkout on compatible vehicles. Applies to M3 and M4 applications only.

Manufactured by

BMW Genuine Performance Parts

Search terms customers use

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