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Find Brake Conversion Kits for your Wrangler

Wilwood Superlite 4R Rear Big Brake Kit with 14-Inch Slotted Rotors; Red Calipers (07-18 Jeep Wrangler JK)Find parts that fit my vehicle

Item J150173
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194 Reviews of Wilwood
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$2,234.78

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      Product Information

      Features, Description, Q&A

      Features & Specs

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      • Forged Narrow Superlite 4R Four Piston Calipers
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      • BP-20 Compound Brake Pads
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      • 13” To 14” GT Slotted Rotors
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      • Retains OEM Parking Brake Functionality
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      • Compatible With OEM Master Cylinder Output And ABS Systems
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      • Radial Mount Caliper Design
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      • 14 Inch Rotor Diameter
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      • Minimum Wheel Diameter Required Eighteen Inches
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      • Axle Offset 0.00
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      • Black Electrocoat Iron Rotor With 36 Straight Vane Cooling Design
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      • Iron Parking Brake Rotor Hats With Black E-Coat Finish
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      • Red Powder Coat Caliper Finish
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      • Four Stainless Steel Pistons, 1.38 Inch Bore
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      • Brake Pad Area 8.2 Square Inches
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      • Fitment Excludes Smaller Wheel Diameters Due To Rotor Size
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      • Fits 07-18 Jeep Wrangler JK
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      Description

      High-Performance Rear Brake Kit. The Wilwood Superlite 4R Rear Big Brake Kit with 14-Inch Slotted Rotors and Red Calipers provides enhanced stopping power and durability for off-road and street applications. Designed to replace the OEM rear brakes, it ensures reliable braking performance while maintaining parking brake compatibility. This kit is ideal for upgrading braking systems alongside suspension and wheel enhancements.

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      Construction and Appearance. This brake kit features forged aluminum narrow Superlite 4R calipers finished in a red powder coat for corrosion resistance and a stylish appearance. The 14-inch GT series slotted rotors are made from high-quality iron with a black electrocoat finish and 36 straight internal cooling vanes to optimize heat dissipation and reduce fade. Rotor hats are iron with black e-coat for durability and mounting precision.

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      Installation. Installation requires moderate mechanical skill and no drilling, as the kit is designed to bolt directly onto the OEM rear axle flange with a zero offset configuration. Detailed instructions and assembly schematics support a straightforward fitting process for compatible vehicles.

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      Warranty. This brake kit includes a manufacturer-backed warranty ensuring product reliability and material integrity.

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      Application. Specifically engineered to fit the 07-18 Jeep Wrangler JK, providing a direct bolt-on solution to upgrade rear braking performance without compromising factory parking brake or ABS functionality.

      Wilwood 140-14066-R

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Wilwood Brakes Products (194)

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