Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Wilwood Forged Narrow Superlite 4R Front Big Brake Kit with 12.19-Inch Undrilled Rotors; Black Calipers (87-89 Jeep Wrangler YJ)Find parts that fit my vehicle
Item J150182
Our Price
$1,196.99 kit
Military, Medical & First Responders
$59.85 Available in XT Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Forged Narrow Superlite 4R Four-Piston Caliper
- 12.19-Inch Big Rotor Diameter
- Radial Mount Type
- Black Powder Coat Finish Calipers
- Factory Disc Spindle Compatibility
- Minimum Wheel Diameter Required Is 16 Inches
- Compatible With 87-89 Jeep Wrangler YJ
- Fits 87-89 Jeep Wrangler YJ
| Brand | Wilwood |
| Brake Kit Placement | Front |
Description
Performance Upgrade. The Wilwood Forged Narrow Superlite 4R Front Big Brake Kit with 12.19-Inch Undrilled Rotors and Black Calipers provides enhanced braking power for improved stopping performance and vehicle control. It is designed for use on the front axle of select vehicles, increasing braking capacity to complement wheel, tire, and suspension enhancements.
Construction and Appearance. This kit features forged aluminum calipers with a durable black powder coat finish for corrosion resistance. The iron rotors include 32 internal cooling vanes and a plain face, balancing effective heat dissipation with structural strength.
Installation. Installation is straightforward with no drilling required, designed for factory disc spindle setups. It fits directly onto applicable vehicles using factory mounting points, minimizing upgrade complexity.
Warranty. Wilwood offers a limited warranty to ensure quality and performance reliability for this brake kit.
Application. Fits 87-89 Jeep Wrangler YJ. Specifically designed for this model and spindle type; may require spindle and hub assembly modification for use on other models.
Wilwood 140-12576
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) Front Brake Rotors
- (2) Front Brake Calipers
- Brake Pads
- Mounting Brackets
- Hardware
5.0
Customer Reviews (3)
Questions & Answers
No questions about this product yet.
Ask the First Question
