Paragon Track Performance Big Brake Kit – Rear – BMW 3 Series E9x – PA025 4 piston
Upgrade the rear braking on your BMW 3 Series E9x with the Paragon Track Performance Big Brake Kit. This Paragon PA025 4 piston rear big brake kit is engineered for serious track day performance while remaining street usable. If you are searching for BMW E90 rear big brake kit, BMW E92 rear brake upgrade, BMW E93 rear performance brakes, E9x 4 piston rear calipers, or Paragon big brake kit for BMW 3 Series, this is the proven, high quality solution for increased stopping power, fade resistance, heat management, and pedal feel.
The kit comes as a complete pre-assembled axle set with fully floating 2 piece rotors featuring 48 directional ventilation vanes to maximise cooling and consistency. Hard anodised calipers and rotor hats deliver excellent durability under sustained high temperatures. Piston sizing is optimised for the E9x platform to work flawlessly with the OEM ABS and master cylinder, giving confidence inspiring bite, superb modulation, and stable pedal feedback on both road and track.
We have supplied and used this Paragon rear big brake kit on customer E9x builds and feedback has been consistently positive for track day pace, repeatable performance, and improved confidence. If you want a BMW 3 Series E90 E91 E92 E93 rear brake upgrade that resists fade, runs cooler, and looks the part, this Paragon PA025 4 piston kit delivers.
Key features and benefits
- Paragon PA025 4 piston rear calipers for strong, even clamping force
- Fully floating 2 piece rotors with 48 directional ventilation vanes for optimal heat dissipation
- Runs up to 30 percent cooler than OE rotors for reduced fade and longer component life
- Hard anodised calipers and rotor hats for enhanced wear and colour stability in extreme conditions
- Piston sizes tuned for the BMW E9x platform to work seamlessly with OEM ABS and master cylinder
- Confident bite and modulation with excellent thermal stability and durability
- Recommended usage: Street and Track
- Complete pre-assembled rear axle set for a straightforward upgrade
- Important: Eliminates OEM E brake and parking brake function
Why choose this BMW E9x rear big brake kit
- Serious track day performance in a package suitable for fast road use
- Enhanced stopping power and repeatability over OEM BMW E9x rear brakes
- Improved heat management thanks to floating 2 piece rotors and directional vanes
- Confidence inspiring pedal feel and modulation on the limit
- High quality materials and finishes designed for longevity
Compatibility
BMW 3 Series E9x platform 2004 to 2013, including:
- E90 3 Series Saloon
- E91 3 Series Touring
- E92 3 Series Coupe
- E93 3 Series Convertible
Compatibility check
To ensure perfect fitment, we run a compatibility check before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout.
Fitting and setup
Professional installation is recommended. For fitting in the UK, choose Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.
Part number
PARAGON-PBK.04.082.355.320.TL.01.02.Px.R
Also referenced as: PBK.04.082.355.320.TL.01.02.Px.R
Manufacturer
Paragon
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