Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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HD Front and Rear Big Brake Kit with Vented Rotors; Natural Calipers (07-18 Jeep Wrangler JK)Find parts that fit my vehicle
Item J214378
Our Price
$1,054.99 kit
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$52.75 Available in XT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Fits Jeep Wrangler JK 2007-2018 Front And Rear Big Brake Kit
- Completely Bolt-On With No Cutting, Welding Or Spacers Required For Standard Applications
- Utilizes Factory Rear Brake Calipers
- Front Rotors Are Drilled For A 5 On 5 Bolt Pattern
- Rear Rotors Are Drilled For Both 5 On 5 And 5 On 5.5 Bolt Patterns
- Includes Dual Piston Front Calipers With 54mm Pistons
- Includes Front And Rear Caliper Brackets
- Includes 13 Inch Diameter Front Rotors
- Includes 13.5 Inch Diameter Rear Rotors
- Includes Pads And All Required Hardware For Installation
- This Is A Complete Front And Rear HD Brake Kit Comprised Of RT31046 And RT31057
- Will Not Work On JKs With Moab Wheels Identified By 5 Large Spokes Without Wheel Spacers
- Fits 07-18 Jeep Wrangler JK With Exclusion Of JKs With Moab Wheels Unless Wheel Spacers Are Used
Description
Comprehensive Brake Solution. The HD Front and Rear Big Brake Kit with Vented Rotors and Natural Calipers is designed to significantly enhance braking performance for Jeep Wrangler JK models from 2007 to 2018. This kit delivers improved stopping power and heat dissipation through upgraded components, ensuring increased safety and reliability under demanding conditions. It is ideal for enthusiasts seeking a durable and effective brake upgrade without compromising on fitment or installation complexity.
Robust Construction And Appearance. The kit features dual piston front calipers with 54mm pistons, paired with vented rotors measuring 13 inches in the front and 13.5 inches in the rear. The rotors are precision drilled for multiple bolt patterns to ensure compatibility, and all rear components utilize factory rear calipers for seamless integration. The natural finish focuses on durability while maintaining the vehicle’s aesthetic appeal without additional coatings or paint.
Installation. Installation is a straightforward bolt-on process requiring no cutting, welding, drilling, or use of spacers for standard applications, making it suitable for both professional mechanics and experienced enthusiasts. Components are designed to fit factory mounting points precisely.
Application. This brake kit fits 2007-2018 Jeep Wrangler JK models but will not work on JKs fitted with Moab wheels identified by five large spokes unless wheel spacers are used.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Big Brake Kit
4.4
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