Product Summary

Front Position, 12.19 Inch Rotor Diameter, Black

    See more details

    Key Specs

    MFG. Part #140-12576-D
    PositionFront
    Wheel Bolt Pattern (in.)5x4.5 in.
    Wheel Bolt Pattern (mm)5x114.3 mm
    Rotor Diameter12.19 Inch
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Wilwood 140-12576-D Details

    The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19" big rotor kit for these popular 84-89 Jeep YJ model vehicles (including Cherokee, Comanche, Wrangler and Wagoneer). Kits also can be fitted to select 1990 to 2006 YJ & TJ vehicles if retrofitted to the earlier 84-89 YJ spindle. SL4 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

    Application

    1984 Jeep Cherokee All
    1984 Jeep Wagoneer All
    1985 Jeep Cherokee All
    1985 Jeep Wagoneer All
    1986 Jeep Cherokee 4 X 4 Only
    1986 Jeep Comanche 4 X 4 Only
    1986 Jeep Wagoneer 4 X 4 Only
    1987 Jeep Cherokee 4 X 4 Only
    1987 Jeep Comanche 4 X 4 Only
    1987 Jeep Wagoneer 4 X 4 Only
    1987 Jeep Wrangler (YJ) All
    1988 Jeep Cherokee 4 X 4 Only
    1988 Jeep Comanche 4 X 4 Only
    1988 Jeep Wagoneer 4 X 4 Only
    1988 Jeep Wrangler (YJ) All
    1989 Jeep Cherokee 4 X 4 Only
    1989 Jeep Comanche 4 X 4 Only
    1989 Jeep Wagoneer 4 X 4 Only
    1989 Jeep Wrangler (YJ) All
    1990 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1990 Jeep Comanche Req. conversion to 87-89 YJ front spindles
    1990 Jeep Wagoneer Req. conversion to 87-89 YJ front spindles
    1990 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1991 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1991 Jeep Comanche Req. conversion to 87-89 YJ front spindles
    1991 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1992 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1992 Jeep Comanche Req. conversion to 87-89 YJ front spindles
    1992 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1993 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1993 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1993 Jeep Grand Wagoneer Req. conversion to 87-89 YJ front spindles
    1993 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1994 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1994 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1994 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1995 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1995 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1995 Jeep Wrangler (YJ) Req. conversion to 87-89 YJ front spindles
    1996 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1996 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1997 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1997 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1997 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    1997 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    1998 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1998 Jeep Grand Cherokee Req. conversion to 87-89 YJ front spindles
    1998 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    1998 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    1999 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    1999 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    1999 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2000 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    2000 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2000 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2001 Jeep Cherokee Req. conversion to 87-89 YJ front spindles
    2001 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2001 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2002 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2002 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2003 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2003 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2004 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2004 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2005 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2005 Jeep Wrangler Req. conversion to 87-89 YJ front spindles
    2006 Jeep TJ Series Req. conversion to 87-89 YJ front spindles
    2006 Jeep Wrangler Req. conversion to 87-89 YJ front spindles

    Charts

    Specs

    Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.

    Wilwood 140-12576-D Specifications

    KEY SPECS
    MFG. Part #140-12576-D
    BrandWilwood
    PositionFront
    Wheel Bolt Pattern (in.)5x4.5 in.
    Wheel Bolt Pattern (mm)5x114.3 mm
    Rotor Diameter12.19 Inch
    Rotor TypeVented
    Caliper PistonsFour
    Caliper FinishPowder Coated
    Parking Brake ProvisionNo
    Minimum Recommended Wheel Diameter16 Inch
    Rotor ShapeRound
    Hardware IncludedYes
    Rotor StyleDrilled & Slotted
    Spindle TypeFactory Disc Spindle
    Front Rotor IncludedYes
    Front Rotor Diameter12.19 Inch
    Front Caliper IncludedYes
    Rear Caliper IncludedNo
    Front Spindles IncludedNo
    Master Cylinder IncludedNo
    Brake Booster IncludedNo
    Brake Hoses IncludedYes
    Rear Rotor IncludedNo
    Bolt Pattern5 on 4.5"
    ColorBlack
    Front Caliper Piston Quantity4
    Front Caliper FinishPowder Coated
    GENERAL
    GTIN Code889545017007
    Rotor Thickness1.1"
    Stud Diameter0.63"
    Mount TypeRadial
    Total Piston Area4.80 sq. in.
    Piston TypeStainless
    Pad Area8.20 sq. in.
    Pad Volume3.8 cu. in.
    Brake Pad CompoundBP-10
    Caliper TypeRadial
    Rotor FinishBlack E-Coat
    Rotor Material TypeIron
    Vane Count32 Straight Vane
    BeddedNo
    BalancedNo
    Hat TypeDrag Hat- Standard
    Hat FinishBlack E-Coat
    Hat Material TypeAluminum
    Hat Offset Dimension1.68"
    Brake Lines IncludedNo
    Caliper ColorBlack
    Caliper Material TypeForged Aluminum
    Hat Bolt Circle 15 x 4.50

    Questions & Answers

    Fitment

                  Customer Impersonation Script