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jeep accessories and performance partsPerformance Brake Kits

Since 1963, Crown Automotive has been providing outstanding quality replacement parts for Jeep® vehicles. That same quality and experience can now be found in our new line of accessories, as well as heavy-duty & performance components, called RT Off-Road.

Performance Brake Kits

RT Off-Road's newest brake kits couple our new cross-drilled and slotted rotors with brake pads and a hardware kit (ranging from boots, springs, sleeves, pins) to ensure that the calipers function the way that they should. The cross-drilled and slotted rotors are designed to improve braking performance in all situations by addressing some shortcomings of a conventional brake rotor.

The slots and holes that are machined into the face of the brake rotors act as an outlet for heat that is created from the friction of the pad contacting the rotor. This decreases the chances of warping the rotors. The slots and holes also assist in helping gasses to escape from the face of the rotor. This improves the braking performance by allowing the pad to come in full contact with the rotor instead of floating on these gasses. Finally, these brake kits accent your wheel & tire combination.


Performance Brake Kit (Front Drilled & Slotted)

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Replaces Part #: RT31035
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Fits:
  • Jeep Grand Cherokee (WJ) (1999-2002) w/ Teves Calipers; Front.
  • Jeep Grand Cherokee (WG) (2001-2002); WG (Europe) model w/ Teves Calipers; Front.
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  • Complete Front Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Front Drilled & Slotted)

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Replaces Part #: RT31036
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Fits:
  • Jeep Grand Cherokee (WJ) (1999-2004) w/ Akebono Calipers; Front.
  • Jeep Grand Cherokee (WG) (2001-2004); WG (Europe) model w/ Akebono Calipers; Front.
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  • Complete Front Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Front Drilled & Slotted)

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Replaces Part #: RT31008
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Fits:
  • Jeep Grand Cherokee (WK) (2005-2010) without SRT8 Package; Front.
  • Jeep Commander (XK) (2006-2010); Front.
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  • Complete Front Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Rear; Drilled & Slotted)

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Replaces Part #: RT31009
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Fits:
  • Jeep Grand Cherokee (WK) (2005-2010) without SRT8 Package.
  • Jeep Grand Cherokee (WH) (2005-2010); WH (Europe) model without SRT8 Package.
  • Jeep Commander (XK) (2006-2010)
  • Jeep Commander (XH) (2006-2010); XH (Europe) model.
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  • Complete Rear Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set, Parking Brake Shoes and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Rear Drilled & Slotted)

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Replaces Part #: RT31033
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Fits:
  • Jeep Grand Cherokee (ZJ) (1994-1998); Rear.
  • Jeep Grand Cherokee (ZG) (1997-1998); ZG (Europe) model; Rear.
  •  
  • Complete Rear Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set, Parking Brake Shoes and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Rear Drilled & Slotted)

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Replaces Part #: RT31028
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (JK) (2007-2018); Rear.
  •  
  • Complete Rear Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set, Parking Brake Shoes and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Front Drilled & Slotted)

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Replaces Part #: RT31012
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Fits:
  • Jeep Wrangler (TJ) (1999-2006) w/ Full Cast Rotor; Front.
  • Jeep Cherokee (XJ) (1999-2001) w/ Full Cast Rotor; Front.
  •  
  • Complete Front Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
Performance Brake Kit (Front Drilled & Slotted)

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Replaces Part #: RT31013
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Fits:
  • Jeep Wrangler (TJ) (1997-1999) w/ 2-Piece Composite Rotor.
  • Jeep Wrangler (YJ) (1990-1995)
  • Jeep Cherokee (XJ) (1990-1999) w/ 4WD; w/ 2-Piece Composite Rotor.
  • Jeep Comanche (MJ) (1990-1992) w/ 4WD; w/ 2-Piece Composite Rotor.
  • Jeep Grand Cherokee (ZJ) (1993-1998)
  • Jeep Grand Cherokee (ZG) (1997-1998); ZG (Europe) model.
  •  
  • Complete Front Performance Kit Including 2 Drilled & Slotted Rotors, Pad Set and All Hardware.

    High Performance Brake Rotors from RT Off-Road are designed for the most extreme abuse. These Brake Rotors were tested on: the steep descents in Moab, UT; stop and go traffic in Boston, MA; and the long range treks in-between. Each brake rotor is machine slotted and cross drilled to provide maximum cooling. This drastic cooling helps eliminate brake fade and potential warping. The design rapidly expels friction gases, debris, and water from the rotor and pad surface. You can expect greater braking response, increased performance, longer life, and a sporty new look.
HD Performance Brake Kit (Front)

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Replaces Part #: RT31046
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Fits:
  • Jeep Wrangler (JK) (2007-2018); Front Big Brake Kit; Completely Bolt On With No Cutting, Welding or Spacers Required.
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  • RT Off-Road's Big Brake Kit is the solution to the strain that oversized wheels and tires place on the braking system on any JK Wrangler. This Brake Kit features Calipers with a pair of 54mm pistons for increased clamping forces, resulting in increased piston area over the single piston calipers. The 13″ vented Brake Rotors give the braking system greater leverage. The end result of the Big Brake Kit when compared to OE brakes is a 22% shorter 60-0 distance! 17″ wheels are required for installation.
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  • Kit Includes Dual Piston Calipers w/ 54mm Pistons, Caliper Brackets, 13″ Diameter Rotors, Pads And All The Required Hardware For Installation. Larger bore brake Master Cylinder (Replacement Part #: 68091278AB) is also suggested for better brake pedal feel and greater braking performance.
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  • Note: This Kit Will Not Work on JK's with ″Moab″ Wheels (Identified By 5 Large Spokes) Without Wheel Spacers.
Big Brake Kit (Front-Drilled and Slotted)

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Replaces Part #: RT31047
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Fits:
  • Jeep Wrangler (JK) (2007-2018); Front Big Brake Kit; Completely Bolt On With No Cutting, Welding or Spacers Required.
  •  
  • Includes Dual Piston Calipers w/ 54mm Pistons, Caliper Brackets, 13″ Diameter Drilled & Slotted Rotors, Pads and All Required Hardware For Installation.
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  • Rotors Are Drilled For a 5 On 5″ Bolt Pattern; 17-inch Wheels Are Required For Installation; 22% Shorter 60-0 Distance.
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  • 22% Shorter 60-0 Distance; 42% Increase In Caliper Piston Area; 15% Increase In Brake Pad Contact Patch; 9% Larger Brake Rotor; 10% Larger Brake Pad Surface Area On Rotor; 9% Increase In Leverage.
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  • Larger Bore Master Cylinder (Replacement Part #: 68091278AB) Also Suggested For Better Brake Pedal Feel and Improved Braking Performance.
  •  
  • Note: This Kit Will Not Work on JK's with "Moab" Wheels (Identified By 5 Large Spokes) Without Wheel Spacers.
HD Performance Brake Kit (Rear)

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Replaces Part #: RT31057
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Fits:
  • Jeep Wrangler (JK) (2007-2018) w/ Rear Big Brake Kit.
  •  
  • Rear Big Brake Kit; Only Works with 17″ Wheels or Larger; 13.5″ Diameter Rotors; Rotors feature a 5 on 5″ and 5 on 5.5″ Bolt Pattern.
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  • Includes Pads, Rotors, Caliper Brackets, Caliper Pin Kit and Red Threadlocker; Utilizes the Factory Brake Caliper.
Complete HD Brake Kit (Front & Rear)

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Replaces Part #: RT31058
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (JK) (2007-2018); Front & Rear Big Brake Kit.
  •  
  • Completely Bolt-On With No Cutting, Welding or Spacers Required. Utilizes the Factory Rear Brake Calipers. Front Rotors are Drilled for a 5 on 5″ Bolt Pattern. Rear Rotors are Drilled for a 5 on 5″ and 5 on 5.5″ Pattern.
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  • Includes Dual Piston Front Calipers w/ 54mm Pistons, Front and Rear Caliper Brackets, 13″ Diameter Front Rotors, 13.5″ Diameter Rear Rotors, Pads, and All Required Hardware for Installation.
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  • This is a Complete Front & Rear HD Brake Kit, Comprised of RT31046 and RT31057. NOTE: This Kit Will NOT Work on JK's with ″Moab″ Wheels (Identified By 5 Large Spokes) Without Wheel Spacers.
Big Brake Master Kit

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Replaces Part #: RT31050
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Fits:
  • Jeep Wrangler (JK) (2007-2018); Front Big Brake & Brake Master Cylinder Kit.
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  • Completely Bolt-On With No Cutting, Welding, or Spacers Required.
  •  
  • Includes Dual Piston Calipers w/ 54mm Pistons, Caliper Brackets, 13″ Diameter Rotors, Pads, Brake Master Cylinder, and All The Hardware Required For Installation.
  •  
  • Rotors Are Drilled For a 5 On 5″ Bolt Pattern
    30% Shorter 60-0 Distance
    17″ Wheels Are Required For Installation
    42% Increase In Caliper Piston Area
    15% Increase In Brake Pad Contact Patch
    9% Larger Brake Rotor
    10% Larger Brake Pad Surface Area On Rotor
    9% Increase In Leverage
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  • NOTE: This Kit Will NOT Work On JK's With "MOAB" Wheels (Identified By 5 Large Spokes) Without Wheel Spacers.
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  • Ships In 2 Boxes (47.4 Lbs; 42.6 Lbs); Assembled in USA With Components From USA & China.

 

 


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