Paragon 2-piece Rotors (Front Pair) for BMW Z4 (G29) / M Sport (G20/G30/G01/G02)
Conquer the road with our Performance OE Replacement Rotors for your BMW Z4 (G29) / M Sport (Gxx). Upgrade to 348mm x 36mm (13.70" x 1.42") rotors for improved performance and precision. Designed for drivers who crave thrill and adventure. Rev up your ride now!
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 track conditions, then black hard coat/hard anodized to increase resistance to wear and corrosion. Mil-spec Type III anodized hats will not discolor under extreme heat, and are harder and more wear/scratch resistant. Unnecessary materials are taken out from the aluminum hats for maximum weight savings while maintaining proper structural integrity.
*Black hard coat and hard coat anodized hats are the same in terms of performance and durability.
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Direct bolt-on without any modifications and designed to work flawlessly with OEM Brembo calipers, ABS, and brake system while maintaining factory brake bias. Compatible with OEM brake pads or aftermarket pads with the same pad depth (D)
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Directional ventilation vanes for optimal cooling performance, runs up to 30% cooler than O.E. rotors and increase cooling efficiency by up to 30%
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Floating 2-piece design
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Minimizing brake fade & judder during extended sessions
- Rotor to hat mounting system: D-Bobbin (long) - 10 bolt
- Weighs 24.9 lbs (11.3 kg) - save 3.9 lbs of unsprung weight per rotor vs. OEM
Direct replacement of: OEM BMW part number 34116860911 / 34116860912
***Fits various BMW Gxx applications with standard or M Sport 348x36 brakes:
3 Series
2019+ G20 330i with optional M Sport brakes
2019+ G20 M340i with standard M Sport brakes
5 Series
2017+ G30 530i/540d with optional M Performance or S2NH brakes
X3
2019+ G01 X3 30i with optional M Performance or S2NH brakes
2019+ G01 X3 M40i with standard M Sport brakes
X4
2019+ G02 X4 30ix with optional M Performance or S2NH brakes
2019+ G02 X4 M40ix with standard M Sport brakes
Z4
2020+ G29 Z4 30i with optional M Performance or S2NH brakes
2020+ G29 Z4 M40i with standard brakes
Includes:
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One pair of Paragon Performance 348mm x 36mm (13.70” x 1.42”) 2-piece rotor assemblies with black hard coat/hard anodized 6061-T6 aerospace grade aluminum hats, stainless steel bobbins, and anti-rattle clips (assembled and ready to install)
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Detailed installation manual
Part # (w/ black hard anodized hat): P2R.088.348.360.17400.08.03.01.F
Part # (w/ hard anodized hat): P2R.088.348.360.17400.08.03.02.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.
Specifications:
Diameter: 348mm (13.70")
Thickness (new): 36mm (1.42")
Thickness (min.): 34mm (1.34")
Type: 2-piece floating
Face Pattern: Slotted
Vented / Solid: Directional ventilated
Number of Vanes: 48
Hat Material: 6061-T6 aluminum
Friction Ring Material: CM-250 high carbon alloy cast iron
Rotor Finish: CBN turned
Weight (per rotor): 24.9 lbs (11.3 kg)
Cross Reference:
OEM BMW 34116860911 / 34116860912
Brembo 09.D094.13 / 09.D095.13
EBC D2065R
