Paragon Alcon Big Brake Kit - Rear Mono 4 for BMW M3 E46
Upgrade the rear braking on your BMW M3 E46 with the Paragon Alcon Big Brake Kit (Rear Mono 4). This is the rear Alcon big brake kit E46 M3 owners trust for fast road and track day performance, delivering stronger stopping power, outstanding pedal feel, and repeatable performance lap after lap. Developed for performance, quality, and longevity, this Paragon brake upgrade uses premium Alcon CAR98 monobloc 4 piston calipers and Paragon 2 piece rotors designed to run up to 30% cooler than OE discs for reduced fade and improved durability.
We’ve run this kit on our own builds and customer cars, and feedback is consistently excellent: sharper bite, better modulation, shorter stopping distances, lower NVH, and superb thermal stability. If you are searching for an E46 M3 rear brake upgrade, Alcon rear big brake kit, Alcon Mono 4 rear kit, or Paragon rear brake kit for BMW M3 E46, this is the proven solution.
Why choose this Alcon rear big brake kit for E46 M3
- Alcon CAR98 monobloc 4 piston calipers for strength, stiffness, and consistent pedal feel
- Paragon 2 piece rotors with directional ventilation vanes for optimal cooling - up to 30% cooler than OE
- Direct bolt on - no modifications - fully compatible with OEM ABS and master cylinder
- Shorter braking distances with reduced fade and improved modulation for street and track
- Low NVH suitable for daily driving while offering track capable performance
- Fixed hat non floating rotor mount with 12 bolt design for stability and durability
- Complete pre assembled rear axle set with all required components for a clean install
- Motorsport pedigree informed by Alcon’s experience in top level racing including NASCAR, F1, and WRC
Ideal use
Street performance, fast road, and track days where fade resistance, thermal stability, and reliability are essential.
Compatibility
BMW M3 (E46) 2000 to 2006. Designed as a direct rear brake upgrade for the E46 M3 platform.
Fitting and installation
Professional installation recommended. For fitting, choose Nforcd in Warwickshire - request a fitting quote at Sales@nforcd.com.
Compatibility check before dispatch
We verify fitment prior to shipping. Provide your UK registration number or the last 7 digits of your VIN at checkout for a quick compatibility check.
Part number
PARAGON-PBK.51.011.355.320.FN.01.0x.Px.R
Manufactured by
Paragon with Alcon CAR98 monobloc calipers.
Search friendly terms
Alcon big brake kit BMW M3 E46 rear. E46 M3 rear brake kit. Alcon Mono 4 rear calipers. Paragon rear big brake kit M3 E46. BMW M3 E46 rear brake upgrade. Alcon CAR98 4 piston caliper kit. 2 piece rear brake discs E46 M3. Performance brakes for BMW M3 E46. Track day rear brake kit. Direct bolt on rear brakes E46 M3. Low NVH performance brake upgrade. Alcon rear Mono 4 kit BMW M3.