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
No guide available for this part yet.
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Wilwood Superlite 4R Rear Big Brake Kit with 12.88-Inch Slotted Rotors; Black Calipers (07-18 Jeep Wrangler JK)Find parts that fit my vehicle
Item J132633
Our Price
$2,434.81 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- _x000D_
- Forged Narrow Superlite 4R Four Piston Calipers _x000D_
- Black Powder Coat Finish _x000D_
- Radial Mount Type _x000D_
- 12.88 Inch GT Slotted Rotors _x000D_
- Rotor Material Iron With Black Electro Coat Finish _x000D_
- 48 Curved Vane Design _x000D_
- OEM Rear End Axle Flange Compatibility _x000D_
- Axle Offset 0.00 Inch _x000D_
- Minimum Wheel Diameter Required 17 Inch _x000D_
- Brake Pad Compound BP-20 _x000D_
- Includes Parking Brake Hat Standard Black E-Coat Iron _x000D_
- Caliper Piston Diameter 1.38 Inch _x000D_
- Brake Pad Area 8.2 Square Inch _x000D_
- Brake Pad Volume 3.8 Cubic Inch _x000D_
- Maintains Use Of OE Parking Brake, Master Cylinder Output, And ABS _x000D_
- Compatible With Jeep _x000D_
- Fits 07-18 Jeep Wrangler JK _x000D_
| Brand | Wilwood |
| Brake Kit Placement | Rear |
Description
High-Performance Rear Brake Kit. The Wilwood Superlite 4R Rear Big Brake Kit with 12.88-Inch Slotted Rotors and Black Calipers is engineered to significantly improve rear braking power and durability for high-performance street and show vehicles. It provides enhanced stopping capability while retaining full use of the original equipment parking brake and ABS systems. This kit is designed for enthusiasts seeking to upgrade the braking system with precision and reliability in mind.
_x000D__x000D_Construction and Appearance. This brake kit features forged narrow Superlite 4R calipers with four stainless steel pistons for exceptional strength and heat resistance. The rotors are iron with a black electro-coat finish for corrosion protection, featuring 48 curved vanes to improve cooling. The components offer a sleek black powder coat finish and a striking GT slotted design on the rotors, combining durability with visual appeal.
_x000D__x000D_Installation. Installation of this kit is straightforward for experienced mechanics and does not require any drilling or axle modification. Designed for direct fitment to OEM axle flanges, it fits existing mounting hardware and uses a radial mount type to simplify the assembly process.
_x000D__x000D_Application. Specifically designed to fit the 07-18 Jeep Wrangler JK, this kit is tailored to exact OEM rear axle specifications, maintaining full parking brake function and compatibility with factory components.
Wilwood 140-13969
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) Slotted Rear Rotors
- (2) Black Rear Calipers
- (2) Caliper Mounting Brackets
- (1) BP-10 Compound Brake Pad Set
- Installation Hardware
4.7
Reviews of Wilwood Brakes Products (194)
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