MMR Performance Front Brake Discs/Rotors 340x30mm for BMW F2x F3x 1 2 3 4 Series (F20 F21 F22 F23 F30 F31 F32 F33) M Sport Blue Calipers | Grooved 2-Piece High Carbon | Fast Road & Track | R90 Approved

MMR 340 x 30 Front Discs for BMW F20 F21 F22 F23 F30 F31 F32 F33 with Blue Callipers

Transform the stopping power and pedal confidence on your F-Series BMW with these MMR 340 x 30 front discs. Purpose-built for spirited road driving and regular track sessions, this two-piece, grooved set is a straight bolt-on for cars running the factory blue calliper braking package. Expect a sharper initial bite, stronger repeat performance and a clean, OEM-plus look thanks to the black zinc finish on the bell and outer edge.

We run these on our own cars and have fitted them for countless customers. Feedback is exactly what you want to hear for fast road and track day use: consistent, fade-resistant, quiet in daily use and confidence-inspiring when you lean on them hard.

Why enthusiasts choose this setup

• Direct-fit 340 mm diameter, 30 mm thick front discs for BMW F2x and F3x models with the blue calliper system
• Directional grooves clear gas and debris for a crisper bite and dependable friction under heat
• High carbon rotor rings for stable performance through repeated heat cycles
• Genuine two-piece construction with a lightweight aluminium bell and pin-drive interface to reduce unsprung mass feel
• Black zinc plated bell and outer lip to help resist corrosion and keep hubs looking fresh
• Grooved surface avoids the cracking often associated with drilled patterns and remains quieter in everyday use
• ECE R90 certified for road legality while being fully capable on track days
• OE-fitment with standard hardware and compatible with OEM or performance pad compounds

Real-world performance

The directional machining promotes rapid gas evacuation and pad refresh, so the pedal stays firm and predictable. The high carbon metallurgy delivers a higher and more stable friction coefficient, resisting judder when temperatures rise. Paired with the rigid two-piece design and protective coating, you get a durable, great-looking upgrade that works brilliantly on B-roads and at the circuit.

Vehicle applications

Only for BMW F-Series models fitted with the blue calliper braking package.

• BMW 1 Series F20 F21 2011 to 2019
• BMW 2 Series F22 F23 2013 to 2020
• BMW 3 Series F30 F31 2012 to 2019
• BMW 4 Series F32 F33 2014 to 2020

Front axle fitment. Vented 340 mm x 30 mm. Direct bolt-on for the factory blue calliper setup.

Specifications at a glance

• Rotor type: two-piece with aluminium bell and pin-drive
• Material: high carbon cast rotor ring
• Surface: directional grooves, non-drilled
• Finish: black zinc coated bell and outer edge
• Approval: ECE R90

Recommended partners and part numbers

• Rear discs: MMR Performance MMR30-0501R
• Front pads: MMR Performance RP650 MMR27-0501F
• Rear pads: MMR Performance RP650 MMR27-0501R

For optimum balance and bed-in, we recommend installing fresh pads and matching rear discs at the same time.

Fitting and support

These are a straightforward replacement for the original 340 mm front discs. Always follow a proper bedding-in procedure after installation.

Want us to handle the install? Book professional fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Common search terms

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