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  1. #1
    Join Date
    Dec 2016
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    Greenville, south Carolina
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    09 300c heritage rear rotor minimum thickness

    Time for new pads and I have 70$ r1 concept rotors in there. Curious what is anyone knows what Chrysler recommends for minimum rotor size? I'm wanting to slap pads on and go the rotor is smooth.
    2009 300c heritage edition/brilliant black/172,000 miles/dynomax bullet mid muffler

  2. #2
    Join Date
    Dec 2016
    Location
    Greenville, south Carolina
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    1.04 min for fronts and .81 min for rear rotors from r1 concepts geomet rotors....if anyone wanted to know. I know these dont correlate with mopar reccomendations

  3. #3
    Join Date
    May 2005
    Location
    Fairport, NY One retired Magnum RT, two 300s still going.
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    Don't they stamp that into the rotor hub?

  4. #4
    Join Date
    Aug 2020
    Location
    Southfield, MI
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    77
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    Yes stamped into rotor hub, or the edge of the rotor for SRT. Here are the specs from '10 300c

    LIMITS/SPECIFICATIONS - 17 INCH BRAKES (BASE)

    Brake Rotor
    Rotor Thickness
    Minimum Rotor Thickness
    Rotor Thickness Variation
    Rotor Runout *
    Front 27.87-28.13 mm 26.5 mm 0.010 mm 0.035 mm
    1.097-1.107 in. 1.040 in. 0.0004 in. 0.0014 in.
    Rear 9.87-10.13 mm 8.5 mm 0.010 mm 0.035 mm
    0.389-0.399 in. 0.335 in. 0.0004 in. 0.0014 in.
    * TIR Total Indicator Reading (Measured On Vehicle)

    LIMITS/SPECIFICATIONS - 18 INCH BRAKES (PREMIUM)

    Brake Rotor
    Rotor Thickness
    Minimum Rotor Thickness
    Rotor Thickness Variation
    Rotor Runout *
    Front 27.87-28.13 mm 26.5 mm 0.010 mm 0.035 mm
    1.097-1.107 in. 1.040 in. 0.0004 in. 0.0014 in.
    Rear 21.87-22.13 mm 20.5 mm 0.010 mm 0.035 mm
    0.861-0.871 in. 0.807 in. 0.0004 in. 0.0014 in.
    * TIR Total Indicator Reading (Measured On Vehicle)

    LIMITS/SPECIFICATIONS - SRT8 BRAKES

    Brake Rotor
    Rotor Thickness
    Minimum Rotor Thickness
    Rotor Thickness Variation
    Rotor Runout *
    Front 31.90-32.10 mm 30.00 mm 0.040 mm 0.030 mm
    1.256-1.264 in. 1.181 in. 0.0016 in. 0.0012 in.
    Rear 27.90-28.10 mm 26.00 mm 0.040 mm 0.030 mm
    1.098-1.106 in. 1.024 in. 0.0016 in. 0.0012 in.
    * TIR Total Indicator Reading (Measured On Vehicle)

    LIMITS/SPECIFICATIONS - POLICE PACKAGE BRAKES

    Brake Rotor
    Rotor Thickness
    Minimum Rotor Thickness
    Rotor Thickness Variation
    Rotor Runout *
    Front 27.87-28.13 mm 26.5 mm 0.010 mm 0.035 mm
    1.097-1.107 in. 1.040 in. 0.0004 in. 0.0014 in.
    Rear 25.87-26.13 mm 24.5 mm 0.008 mm 0.025 mm
    1.019-1.029 in. 0.965 in. 0.0003 in. 0.0010 in.
    * TIR Total Indicator Reading (Measured On Vehicle)
    Likes Jim McVeigh liked this post



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