Paragon 6-Piston Track Performance Big Brake Kit - Front for BMW 1 Series, 3 Series, 4 Series (FXX)

This complete, track-ready big brake kit is engineered for BMW 1, 3, and 4 Series models on the Fxx platform, delivering a substantial upgrade in braking power, heat management, and pedal precision. Built around Paragon’s PA015 or PA035 6 piston calipers, this system is designed to excel in both spirited street driving and intensive track sessions. The only difference between the calipers is the maximum rotor size they accommodate.

Key Features:

• Paragon PA015 / PA035 6 piston calipers
  Note: PA015 and PA035 calipers differ only in the maximum rotor size supported

• Fully-floating 2-piece rotors with directional ventilation vanes – runs up to 30% cooler than OEM

• Calipers available in hard anodized or ENP electroless nickel plated finishes

• Hard anodized rotor hats – increased resistance to heat, wear, and discoloration

• Piston sizes optimized for F20 / F21 / F22 / F30 / F32 and related chassis – fully compatible with OEM ABS and brake master cylinder

• Works seamlessly with OEM rear brakes

• Provides excellent modulation, thermal stability, and braking confidence during extended use

• Recommended for both daily driving and high-performance track duty

• Complete pre-assembled front axle kit – bolt-on installation, no modifications required