Specifications
- Brand
- Wilwood
- Part #
- 140-18076-DR

Wilwood 20-21 Jeep Gladiator Narrow Superlite 4R Rear Brake Kit SRP 13.50in Rotor w/Lines - Red
$2294.91
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Wilwood 20-21 Jeep Gladiator Narrow Superlite 4R Rear Brake Kit SRP 13.50in Rotor w/Lines - Red
Key Features
- Fits 2020-2021 Jeep Gladiator.
- Includes 13.50-inch diameter SRP slotted rotors made from a high-carbon iron alloy.
- Features red Superlite 4R four-piston calipers for increased stopping power.
- Comes with stainless steel braided brake lines for improved pedal feel and durability.
- Designed to provide improved braking performance for demanding applications.
- The slotted rotor design helps to clear dust and gas for consistent performance.
Product Details
This is the Wilwood Narrow Superlite 4R Rear Brake Kit, specifically designed for the 2020 and 2021 Jeep Gladiator. If you're looking to significantly upgrade your Gladiator's stopping power, especially for heavier use or towing, this kit is a solid choice. It replaces your factory rear brake components with a high-performance system featuring larger rotors and more robust calipers, which helps dissipate heat more effectively and provides a stronger, more consistent pedal feel under demanding conditions.
At the heart of this kit are the 13.50-inch SRP (Spec 37 alloy) slotted rotors. These rotors are well-built from a high-carbon iron alloy that resists warping and cracking, even under extreme temperatures. The slots help to sweep away dust and gases, keeping the pad surface clean and ensuring optimal contact for better braking. Paired with these rotors are the Superlite 4R calipers, which are a popular choice for their compact design and powerful four-piston configuration. The calipers are finished in a striking red, adding a visual upgrade to your Gladiator's rear end. This kit also includes all the necessary stainless steel braided brake lines, which are more durable and less prone to expansion than rubber lines, contributing to a firmer pedal feel.
When installing this kit, you'll be replacing your entire rear brake assembly. It's designed to fit within the factory wheel location, but it's always a good idea to check wheel clearance, especially if you're running aftermarket wheels. This kit is a comprehensive upgrade, providing the hardware needed to transform your Gladiator's braking performance for everything from daily driving to off-road adventures and towing.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-18076-DR
Frequently Asked Questions
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