PowerStop Semi-Coated Rotor Kit (FRONT)

2018–2023 Jeep Wrangler & Gladiator 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, 6.4L 392

Part #: SC7940

Overview

The PowerStop Semi-Coated Rotor Kit (Front) is a comprehensive brake upgrade solution designed specifically for Jeep Wrangler models from 2018 to 2022 and Jeep Gladiator models from 2020 to 2023. This kit is engineered to enhance braking performance while maintaining quiet operation and reducing brake dust, making it an excellent choice for daily-driven vehicles. Whether you’re refreshing worn-out brakes or upgrading for improved stopping power, this kit offers an affordable and easy installation option that meets or exceeds original equipment standards.

Ideal for Jeep owners who demand reliable, consistent braking performance without the hassle or expense of high-end racing components, the PowerStop kit delivers a smooth, quiet, and clean braking experience. It’s perfectly suited for street use, light off-road driving, and everyday commuting.

Key Features

PowerStop’s Semi-Coated Rotor Kit combines advanced materials and thoughtful engineering to provide a balanced brake upgrade. Key features include:

• Complete kit includes front brake pads, semi-coated rotors, and stainless-steel hardware for a full brake refresh
• Z17 Evolution Plus brake pads feature a low-dust formula to keep wheels cleaner longer
• Multi-layer rubberized shims on pads reduce noise for virtually silent braking
• Rotors feature a precision-applied silver epoxy coating on corrosion-prone areas such as the hat, outer edge, and vanes
• Manufactured to meet or exceed original equipment specifications for fit and performance
• Designed for Jeep Wrangler 2.0L Turbo, 3.0L EcoDiesel, 3.6L V6, and 6.4L 392 engines, as well as Jeep Gladiator 3.0L EcoDiesel and 3.6L V6 engines
• Durable stainless-steel hardware included to ensure secure and long-lasting installation
• Balanced for daily driving with a focus on smooth pedal feel and consistent stopping power

Construction & Design

The rotors in this kit are crafted from high-quality cast iron and feature a semi-coated design that targets areas most susceptible to rust and corrosion. The silver epoxy coating is carefully applied to the rotor hats, outer edges, and cooling vanes, extending rotor life and maintaining a clean appearance. This coating also helps prevent rust buildup that can cause noise and uneven pad wear.

The Z17 Evolution Plus brake pads utilize a proprietary low-dust friction material that reduces brake dust by a significant margin compared to standard pads. Multi-layer rubberized shims are bonded to the pads to absorb vibrations and minimize brake noise, ensuring a quiet and comfortable driving experience. The stainless-steel hardware included is engineered to resist corrosion and maintain proper pad alignment over time.

Performance & Sound

This brake kit is engineered to deliver smooth and reliable braking performance with minimal noise. The low-dust brake pads help keep your wheels cleaner, while the rubberized shims virtually eliminate squealing and other common brake noises. Drivers will appreciate the consistent pedal feel and confident stopping power, especially during daily commuting and light off-road use.

Installation & Fitment

Installation is straightforward and designed to fit directly onto the front axle of compatible Jeep Wrangler and Gladiator models without any modifications. The kit includes all necessary hardware, making it a convenient upgrade for DIY enthusiasts and professional installers alike. It is important to verify vehicle compatibility based on engine and model year to ensure proper fitment.

What's Included

• Front semi-coated rotors (2)
• Z17 Evolution Plus low-dust brake pads (set for front axle)
• Stainless-steel installation hardware

Ideal For

This PowerStop Semi-Coated Rotor Kit is ideal for Jeep Wrangler and Gladiator owners seeking an affordable, reliable brake upgrade that improves stopping power, reduces brake dust, and minimizes noise. It is perfect for daily drivers, weekend adventurers, and anyone looking to restore braking performance on older or worn brake components without sacrificing comfort or cleanliness.

PowerStop builds complete, vehicle-specific brake upgrade kits—pads, rotors, hardware and more—designed as an easy bolt-on way to improve stopping performance. With options aimed at towing, spirited street driving, and more aggressive use, PowerStop is a popular choice when you want a straightforward brake upgrade with better feel and confidence than stock.