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ECS Tuning 2-Piece Front Brake Discs/Rotors 360x30mm (Pair) – BMW M3 E90 E92 E93 (E9X) & 1M E82 – Semi-Floating, Drilled & Slotted Lightweight Performance Upgrade

ECS Tuning 2-Piece Front Brake Discs/Rotors 360x30mm (Pair) – BMW M3 E90 E92 E93 (E9X) & 1M E82 – Semi-Floating, Drilled & Slotted Lightweight Performance Upgrade

£984.49
£984.49
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Premium two piece front brake discs for BMW M3 and 1M owners who want sharper stopping power, cooler running and less unsprung mass. These 360 x 30 mm semi floating front rotors are a direct fit upgrade, bringing track day confidence and fast road bite to E9X M3 and E82 1M platforms. If you are searching for BMW M3 brake upgrade, E90 E92 E93 M3 front rotors, BMW 1M front discs, 360mm slotted and drilled rotors or lightweight two piece brake discs, you are in the right place.

We use these on our own builds and customer cars, and the feedback is exactly what you want to hear: crisper pedal response, strong repeatable stops and excellent heat control on spirited drives and circuit sessions.

  • Direct fitment for E82 1 Series M Coupe and E9X M3 front axle at OEM diameter 360 mm and thickness 30 mm.
  • Semi floating construction allows the iron ring to expand under high temperatures, helping resist distortion and vibration during repeated heavy braking.
  • 6061 aluminium hats with hard anodised matte black finish for reduced weight and corrosion resistance.
  • Grey cast iron friction rings for stable friction characteristics and excellent thermal capacity.
  • Cross drilled and slotted faces to evacuate gas, water and dust, keeping pad surfaces clean for consistent bite. Chamfered holes and precision machined slots to help minimise stress risers.
  • Heat treated rings for increased stiffness and durability under extreme thermal cycling.
  • Painted non-friction areas including internal vents to help resist road salt and corrosion.
  • Ground braking surfaces for parallelism and easy bedding-in with new pads.
  • Extra cooling capacity thanks to significantly more internal vane surface area.
  • Includes stainless rotor set screws to replace rusty OE fasteners.

Real-world gains you can feel

  • Lower unsprung mass and rotational inertia for more agile turn-in and improved suspension response.
  • More stable temperatures to curb fade on spirited drives and track days.
  • Smoother, more confident pedal feel lap after lap.

Weight comparison

  • Per rotor weight: 22.15 lb versus a stock E9X M3 rotor at 22.8 lb.

Compatibility

  • BMW E82 1 M Coupe - N54 3.0L
  • BMW E90 M3 - S65 4.0L
  • BMW E92 M3 - S65 4.0L
  • BMW E93 M3 - S65 4.0L

Perfect for BMW M3 performance brakes, front brake rotor replacement, E90 M3 discs, E92 M3 discs, E93 M3 discs, E82 1M discs, fast road pads and discs, semi floating rotors, slotted and drilled BMW rotors, 360mm front discs and track-focused brake upgrades.

Professional fitting

Want it installed properly with fresh hardware and correct torque procedures We can help. Book fitting at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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