Paragon 2-piece Rotors Front Pair 340mm x 30mm (13.39″ x 1.18″)

Paragon 2-piece Rotors (Front Pair) for BMW F22/F23/F30/F31/F32/F33/F34/F36 with M Performance / M Sport brakes

Paragon Performance 2-piece Rotor offers superior braking and cooling efficiency optimized for track and race applications. It features directional ventilation vanes to create suction, turbulence, and guides cool air through the rotor for improved heat dissipation and increased resistance to cracking under harsh track condition.

Made of CM-250 special formulated high carbon alloy cast iron, it allows for an optimal bite, thermal characteristics, high-temperature strength and durability. Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration then turned by state-of-the-art CBN surface machining to ensure better break-in with new brake pads.

Vibration is reduced as the rotor lateral run-out is kept within 0.03mm and well-balanced: variations are kept within 2 grams. All rotors went through rigorous quality control procedures and inspections to ensure the rotors are fit for their purposes. The floating 2-piece design allows thermal expansion of the rotor while minimizing deformation and ensuring the rotor is self-centered with the pads. A slotted rotor improves braking consistency by maintaining a clean contact surface and dissipate heat generated and gases released when the pads come into contact with the rotors. Slotted rotors have a superior advantage over blank rotors in wet or raining conditions by preventing water films to form between the brake pad and rotor surface. Weighing less than most O.E. rotors while maintaining proper thermal capacity, our 2-piece rotors improves overall handling by saving unsprung mass.

Aluminum hats are CNC machined from lightweight 6061-T6 aerospace grade aluminum for high strength and durability under extreme conditions, then anodized to increase resistance to wear and corrosion. Mil-spec hard anodizing will not discolor under extreme heat, while black anodizing is more prone to discoloring under heat (> 392F / 200C). Hard anodized surface is harder, thicker, and more wear and scratch resistant. Hard anodized surface will last longer than black anodized surface, and is highly recommended for track / race applications.

• Direct bolt-on without any modifications and designed to work flawlessly with OEM ABS and brake system while maintaining factory brake bias. Compatible with OEM brake pads or aftermarket pads with the same pad depth (D)

• Directional ventilation vanes for optimal cooling performance, runs up to 30% cooler than O.E. rotors and increase cooling efficiency by up to 30%

• Floating 2-piece design

• Minimizing brake fade & judder during extended sessions

• Weighs 19.6 lbs (8.89 kg) – 3.4 lbs weight reduction per rotor vs. OEM

• Rotor to hat mounting system: D-Bobbin (long) – 10 bolt

Direct replacement of: OEM BMW part # 34106797602 / 34116797602 / 34116792223

Includes:

• One pair of Paragon Performance 340mm x 30mm (13.39” x 1.18”) 2-piece rotor assemblies with hard / black anodized 6061-T6 aerospace grade aluminum hats, stainless steel bobbins, and anti-rattle clips (assembled and ready to install)

• Detailed installation manual

Part # (w/ black anodized hat): P2R.014.340.300.17240.08.01.01.F

Part # (w/ hard anodized hat): P2R.014.340.300.17240.08.01.02.F

Extra/replacement hardware is available for purchase. We recommend using new hardware when replacing rotors to ensure the rotor ring is attached to the aluminum hat properly. Please refer to our Rotor Assembly Instructions for torque specs and detailed instructions. 

Note: Please read the fitment guide below before ordering and contact us if you have any questions about fitment on your vehicle. Some Pre-LCI vehicles with M Sports Package option P337A came with the S2NHA / S2NH Brakes.

Fits the following vehicles with S2NHA / S2NH M Sport brakes option (US sales date):
F22 2 Series Coupe: 228i, 228i xDrive (2012+)
F23 2 Series Convertible: 228i, 228i xDrive (2012+)
F30 3 Series Sedan: 328i, 328i xDrive, (2012+) 
        330e, 320i, 320i xDrive, 330i, 330i xDrive (2015+)
F31 3 Series Touring: 328i xDrive, 328d xDrive, 330i xDrive (2012+)
F34 3 Series Gran Turismo: 328i, 328i xDrive, 330i xDrive (2013+)
F32 4 Series Coupe: 428i, 428i xDrive, 430i, 430i xDrive (2014+)
F33 4 Series Convertible: 428i, 428i xDrive, 430i, 430i xDrive (2014+)
F36 4 Series Gran Coupe: 428i, 428i xDrive, 430i, 430i xDrive (2014+)

Fits the following vehicles with OEM brake systems (US sales date):
F22 2 Series Coupe: M235i, M235i xDrive, M240i, M240iX (2012+)
F23 2 Series Convertible: M235i, M235i, M240i, M240iX xDrive (2012+)
F30 3 Series Sedan: 335i, 335i xDrive, 340i, 340i xDrive (2012+)
F34 3 Series Gran Turismo: 335i xDrive, 340i xDrive (2013+)
F32 4 Series Coupe: 435i, 435i xDrive, 440i, 440i xDrive (2014+)
F33 4 Series Convertible: 435i, 435i xDrive, 440i, 440i xDrive (2014+)
F36 4 Series Gran Coupe: 435i, 435i xDrive, 440i, 440i xDrive (2014+)

If you’re unsure of your vehicle’s chassis code or options, please send us the last 7 digits of your VIN and we can verify fitment.