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Rear BBK - BRACKET KIT (JHM) for 356mm C7-C7.5 S6-S7-RS7 rotors to fit B8-B8.5 RS4 RS5

SKU: JHM-4H0615601P-RS5-BBK



Introducing the JHM Rear 356mm Rotor Big Brake Bracket Kit for the B8-B8.5 RS4 and RS5 4.2L

Please note that slight bending of the Brake lines are required for proper fitment. See installation instructions for more details.


Upgrade your vehicle's braking performance with the all-new JHM Rear 356mm Rotor Big Brake Bracket Kit. This kit allows you to go from a 330mm to a 356mm rotor size, providing a significant improvement in stopping power. Compatible with our JHM C7 S6-S7-RS7 lightweight rear rotors, OEM C7 S6-S7 rear rotors (4H0615601P), OEM C7 RS7 rear flower rotors (4G8615601E) or any rear C7 S6-S7-RS7 fitting rotors, this kit offers versatility and flexibility to suit your specific needs.

Alternatively, if you have an RS4 or RS5 with OEM flower rotors and desire a 356mm flower rotor, you can use an OEM RS7 rear rotor for a perfect match (PN 4G8615601E).

Crafted from strong and lightweight 7075-T6 aluminum, the brackets provide exceptional durability and performance. Compared to standard billet 6061 aluminum, 7075-T6 offers nearly double the strength, ensuring long-lasting reliability under extreme braking conditions.


• Constructed of Billet 7075 Aluminum

• Direct Bolt-on Fitment

• Allows for a Larger 356mm Rotor for Greater Stopping Power



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This product fits the following vehicles:
Make Model Chassis Engine
Audi RS5 B8-B8.5 (2011-2015) 4.2l V8 32v FSI
Audi RS4 B8-B8.5 (2012-2015) 4.2l V8 32v FSI
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You're reviewing: Rear BBK - BRACKET KIT (JHM) for 356mm C7-C7.5 S6-S7-RS7 rotors to fit B8-B8.5 RS4 RS5
Off-road Use

By Purchasing any Off-Road use ONLY products from JH Motorsports, Inc. I acknowledge and understand the following disclosure. (This notice is located at the bottom of the page description of affected products on our website.)

Vehicle Code § 27156:
(b) No person shall operate or leave standing upon a highway a motor vehicle that is required to be equipped with a motor vehicle pollution control device under Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code or any other certified motor vehicle pollution control device required by any other state law or any rule or regulation adopted pursuant to that law, or required to be equipped with a motor vehicle pollution control device pursuant to the National Emission Standards Act (42 U.S.C. Secs. 7521 to 7550, inclusive) and the standards and regulations adopted pursuant to that federal act, unless the motor vehicle is equipped with the required motor vehicle pollution control device that is correctly installed and in operating condition. No person shall disconnect, modify, or alter any such required device.
(c) No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, a required motor vehicle pollution control device or system that alters or modifies the original design or performance of the motor vehicle pollution control device or system.

Health and Safety Code § 43000:
43001. The provisions of this part shall not apply to:
(a) Racing vehicles.

As the aforementioned code sections outline, it is against the law to operate or use a vehicle on public streets or highways with modified, altered, or disconnected motor vehicle pollution control devices. This may include but is not limited to, Evaporative Fuel Controls, Catalysts, DPF, PTOX, PCV Systems, Exhaust Gas Recirculation Systems, Oxygen Sensors, Thermostatic Air Cleaners, Air Intake Systems, Fuel Injectors, Regulators, Adjustable Cam Gears, ECU Programming, Mapping, or other Computer Modifications. Air Pumps, Air Injection, Timing, and any other Emission System Modification(s).

Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only. Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser agrees to indemnify JH Motorsports Inc., all employees, officers, owners, and subsidiaries for any civil or criminal liability arising out of use of Purchasers vehicle on public streets or highways as Purchaser has been duly notified of the laws and regulations regarding disconnecting, alteration, or modification of a vehicle’s pollution control devices. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties.

Prop 65

Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

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