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  1. #1
    Veteran Member Four Rings lownslow4.2's Avatar
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    RS4 brake kit on C7?

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    I currently stumbled across a B7 RS4 oem brake kit including the rotors. I have a 2012 a7 c7. From what I’m reading the calipers should fit fine, but would those OEM rotors fit on my c7 as well? Considering the B7 is a 57 center bore car compared to ours being 66? Or would I have to go with different rotors ?

    Thank you

  2. #2
    Junior Member Two Rings H4mm3R2's Avatar
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    The kit from the RS4 B7 does not fit the C7. You will have a hard time choosing a brake disc as the disc on the RS4 is relatively thin. And the centering holes 57 and 66 are for the wheels, not the hole in the disc which is 68mm

  3. #3
    Veteran Member Four Rings lownslow4.2's Avatar
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    Quote Originally Posted by H4mm3R2 View Post
    The kit from the RS4 B7 does not fit the C7. You will have a hard time choosing a brake disc as the disc on the RS4 is relatively thin. And the centering holes 57 and 66 are for the wheels, not the hole in the disc which is 68mm
    Noted, would the RS4 calipers at least work with the correct rotors?


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  4. #4
    Veteran Member Four Rings lownslow4.2's Avatar
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    Bump


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  5. #5
    Veteran Member Three Rings prestige.phantom's Avatar
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    Jul 16 2018
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    Just get a set of S6/7/8 calipers and rotors. Direct bolt on and probably just as much stopping power.
    2013 Audi A6 3.0T Prestige
    | Phantom Black Pearl | Nougat Brown interior | LED Headlights | Cold Weather PKG | 20" Sport PKG Wheels & 3 Spoke Heated Wheel | Fine Grain Ash Natural Inlays | Michelin Pilot Sport AS3+ Y | OEM "Rings" Puddle Lights |
    | AWE Touring Exhaust | JHM Non-Res DPs | Eibach Pro Kit & Bilstein B4 Sport Shocks | Eurocode Trans Mount | JBX Carrier | S8 Front Brakes w/ EBC Red Pads | 034 ECU 93 STG 1, TCU, Rear Swaybar, and Endlinks |
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  6. #6
    Junior Member Two Rings H4mm3R2's Avatar
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    You'd better go towards the 6 piston Akebono calipers from the new models.

    https://www.audizine.com/forum/showt...S4-BBK-project

    RS calipers + 375x36 MB rotor

  7. #7
    Veteran Member Three Rings Patrick Matte's Avatar
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    RS4 brake kit on C7?

    Quote Originally Posted by lownslow4.2 View Post
    I currently stumbled across a B7 RS4 oem brake kit including the rotors. I have a 2012 a7 c7. From what I’m reading the calipers should fit fine, but would those OEM rotors fit on my c7 as well? Considering the B7 is a 57 center bore car compared to ours being 66? Or would I have to go with different rotors ?

    Thank you
    What rotors and pad brakes are you running right now?


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    -Audi A6 2012 3.0T-
    IE Stage 1 93 Oct- Melen TCU : 11.72
    IE Stage 2 dual E40 : 11.05

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