Product Summary

Universal Fit, Rear Position, Round Rotor Shape, Iron

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    Key Specs

    MFG. Part #91664093
    Rotor Diameter11 Inch
    Rotor StylePlain Face
    Rotor Material TypeIron
    Bolt Pattern5 on 4.5" | 4.75"
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    Speedway Motors 91664093 Details

    Replacement Rotors

    Aftermarket disc brakes are superior to original drums in many ways: more braking force, less brake fade, and easier service. Large 11” diameter, 1” thick vented rotors provide more stopping leverage than common 9” or 10” drum brakes. 

    • Replacement rotor for Speedway 8 & 9 inch Ford Disc Brake Conversion Kit #91664083
    • Disc brake stopping power at nearly the same cost as rebuilding/replacing drum brakes
    • 11” diameter, 1” thick vented cast iron rotors dissipate heat faster than drum brakes
    • Serviceable design ensures good drivability and piece-of-mind when on the road
    • Dual wheel bolt patterns covering all GM/Ford/Mopar (5x4.5” for 1/2” studs, 5x4.75” for 7/16” studs)
    • Use with 15” or larger disc brake-style wheels
    • Sold as a single rotor

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    Speedway Motors 91664093 Specifications

    KEY SPECS
    MFG. Part #91664093
    BrandSpeedway Motors
    Rotor Diameter11 Inch
    Rotor StylePlain Face
    Rotor Material TypeIron
    Bolt Pattern5 on 4.5" | 4.75"
    GENERAL
    PositionRear
    Rotor ShapeRound
    Rotor TypeVented
    Rotor FinishPlain
    Inside Diameter6.11"
    Flange Diameter2.786"
    Stud Diameter0.4375"
    Sold in QuantityEach
    NotesMust have disc brake spindle, does not work with drum spindle
    GTIN Code635648179490

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    5.0

    3 years ago

    MR 302 2U

    Omaha

    Verified

    it fits

    Would Recommend

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    Questions & Answers

    1 Question • 1 Answer

    what is the hat depth of this rotor

    by Mark

    • 4 years ago

    1 answer

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