Specifications
- Brand
- Wilwood
- Part #
- 140-16179
- UPC
- 889545088274

Wilwood 2020+ Jeep Gladiator (JT) Narrow Superlite 4R Rear Slotted Brake Kit 14.00in Black w/ Lines
$2459.58
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Wilwood 2020+ Jeep Gladiator (JT) Narrow Superlite 4R Rear Slotted Brake Kit 14.00in Black w/ Lines. Upgrade your rear braking performance.
Key Features
- Fits 2020 and up Jeep Gladiator JT models.
- Includes a pair of 14-inch diameter slotted rear brake rotors.
- Features Wilwood Superlite 4R forged aluminum four-piston calipers in black.
- Comes with stainless steel braided brake lines for improved pedal feel and durability.
- Designed as a direct bolt-on rear brake upgrade kit.
Product Details
If you're looking to significantly improve the stopping power of your 2020 and up Jeep Gladiator JT, especially if you've added weight or plan on towing, this Wilwood Superlite 4R rear brake kit is a solid choice. This kit replaces your factory rear rotors and calipers with a much more robust setup designed for demanding use.
At the heart of this kit are the massive 14-inch slotted rotors, which offer a larger surface area for heat dissipation and improved braking force compared to stock. The slots help to vent gases and debris away from the pad surface, ensuring consistent performance even under heavy braking. Paired with these rotors are Wilwood's well-known Superlite 4R calipers. These are forged aluminum calipers, which are strong yet lightweight, and feature four pistons. More pistons mean more even pressure distribution across the brake pad, leading to better clamping force and more controlled stopping. The kit also includes all the necessary stainless steel braided brake lines, which are more durable and offer a firmer pedal feel than rubber lines. The black finish on the calipers and rotors gives your Gladiator a clean, aggressive look behind the wheels.
This kit is designed as a direct bolt-on for the 2020+ Jeep Gladiator JT, simplifying the installation process. While it's a comprehensive rear brake upgrade, remember that for optimal performance, you'll want to ensure your front brakes are also in good condition. Wilwood is a popular name in performance braking, and this kit represents a significant step up in capability for your Gladiator.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-16179
- UPC
- 889545088274
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Wilwood Dynapro Low-Profile 11.00in P-Brake Kit New Big Ford 2.50in Off Front Mount

Wilwood 2020+ Jeep Gladiator Narrow Superlite 4R Rear Drill & Slot. Brake Kit 14.00in Black w/ Lines

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S - Red

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S
Wilwood 2020+ Jeep Gladiator (JT) Narrow Superlite 4R Rear Slotted Brake Kit 14.00in Black w/ Lines
