2018-2026
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
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Find Brake Conversion Kits for your Wrangler
Wilwood Superlite 4R Front Big Brake Kit; Red Calipers (07-18 Jeep Wrangler JK)Find parts that fit my vehicle
Item J104655
Our Price
$2,330.34 kit
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$116.52 Available in XT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Forged Narrow Superlite 6R Six-Piston Caliper _x000D_
- Designed For Big Brake Front Rotor Kit _x000D_
- Rotor Diameter 14 Inches _x000D_
- Caliper Mount Type Radial _x000D_
- Minimum Required Wheel Diameter 18 Inches _x000D_
- Compatible With Factory Disc Spindle _x000D_
- Includes Red Powder Coat Calipers _x000D_
- Brake Pads Compound BP-20 _x000D_
- Brake Pad Plate 7416 _x000D_
- Caliper Piston Count Six _x000D_
- Caliper Piston Diameters 1.75, 1.25, 1.25 Inches _x000D_
- Material Spec-37 Iron For Rotors _x000D_
- Rotor Style GT Slotted _x000D_
- Rotor Width 1.25 Inches _x000D_
- Rotor Vane Count 72 Curved Vane _x000D_
- Hat Material Aluminum With Black E-Coat Finish _x000D_
- Hat Bolt Circle 5x5.00 Inches _x000D_
- Hat Offset Dimension 0.850 Inches _x000D_
- Includes Brake Line Kit _x000D_
- Fits 07-18 Jeep Wrangler JK _x000D_
| Brand | Wilwood |
| Brake Kit Placement | Front |
Description
High-Performance Brake Kit. The Wilwood Superlite 6R Front Big Brake Kit with Red Calipers provides enhanced stopping power by upgrading the front braking system. It is designed to improve brake performance and reliability under demanding driving conditions, making it an ideal upgrade for Jeep Wrangler JK owners with wheel, tire, and suspension enhancements. This kit is essential for enthusiasts seeking increased braking capacity while maintaining compatibility with original equipment master cylinders and ABS systems.
_x000D__x000D_Construction and Appearance. The brake kit features forged aluminum Narrow Superlite 6R calipers finished in red powder coat for durability and corrosion resistance. The rotors are constructed from Spec-37 iron with 72 curved vanes and a GT slotted design, finished with a black electro coat for extended longevity. Aluminum big brake hats with a black E-Coat finish are precision machined in a flared bell style to optimize heat dissipation and maintain performance under heavy braking.
_x000D__x000D_Installation. Installation is straightforward, designed to bolt directly onto the factory disc spindles without requiring drilling or modifications. The radial mount calipers simplify the upgrade process, accommodating experienced DIY installers and professional mechanics alike.
_x000D__x000D_Warranty. This brake kit includes a limited warranty, providing assurance on the quality of materials and craftsmanship.
_x000D__x000D_Application. Engineered exclusively for the 07-18 Jeep Wrangler JK, this kit ensures compatibility with factory disc spindles and maintains original master cylinder and ABS function without the need for modifications.
Wilwood 140-12440-R
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Red Calipers
- (2) Slotted Rotors
- (2) Brake Rotor Hats
- Install Hardware
5.0
Customer Reviews (2)
Questions & Answers (2)
Will It Fit My Wrangler
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- JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
- JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
