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ACDelco 18A1604

ACDelco ROTOR RR BRK

065-18A1604

Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$72.99
ACDelco ROTOR RR BRK $72.99
Out of stock
To order this item contact Customer Service at 1-800-345-4545.
  • Rear Drum In-Hat Disc Brake Rotor
  • ACDelco 18A1604 Details

    Specifications:

    Position
    Rear
    ABS Sensor Ring Included
    No
    Grade Type
    Regular
    Height (mm)
    64.8
    Material
    Cast Iron
    Construction
    Full Cast
    Includes ABS Sensor Ring
    No
    Rust Resistant Coating
    Yes
    Slotted
    No
    Bolt Hole Quantity
    5
    Number of Lugs
    5
    Hat Finish
    Painted
    Discard Thickness (in.)
    0.413
    Nominal Thickness (in.)
    0.472
    Disc Construction
    Solid
    Thickness (in.)
    0.472
    Disc Finish
    Ground
    Bolt Circle Diameter (in.)
    4.5
    Bolt Circle Diameter (mm)
    114.3
    Pitch Circle Diameter (in.)
    4.5
    Pitch Circle Diameter (mm)
    114.3
    Nominal Thickness (mm)
    11.988
    Thickness (mm)
    11.988
    Overall Height (in.)
    2.55
    Overall Height (mm)
    64.77
    Discard Thickness (mm)
    10.49
    Overall Rotor Diameter (in.)
    10.59
    Overall Rotor Diameter (mm)
    268.99
    Outside Diameter
    10.59 in.
    Outside Diameter (mm)
    268.99
    Max Bolt Hole Diameter (mm)
    61.98
    Max Center Hole Diameter (in.)
    2.44
    Center Hole Diameter (in.)
    2.44
    Center Hole Diameter (mm)
    61.98
    Height
    2.6
    Bolt Circle Diameter
    4.5
    Surface Type
    Smooth
    Thickness
    0.472
    Solid Or Vented Type Rotor
    Solid
    Pad Contact Surface Width
    1.5
    Outside Diameter
    10.6
    Hat Finish
    Turned
    Outside Diameter (mm)
    269
    Pad Contact Surface Width (mm)
    38.5
    Manufacturer's Part Number:
    18A1604

    High Level of Braking Performance

    ACDelco Disc Brake Rotors are made of high-quality materials with precision and key design features that meet OE specifications. Use the year, make, model search below and/or the "Fits Applications" link to verify fitment. Keep your GM, all GM with genuine ACDelco replacement parts.

    Features:
  • Reduced Brake Noise
  • Resists Cracking, Deformation & Fade

  • Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.