Description
Product Overview
The EBC rear brake kit (model S4KR1121) is a purpose‑engineered solution for drivers who demand consistent, high‑performance braking without compromise. Crafted from premium machined aluminum and steel components, the kit provides a robust, corrosion‑resistant exterior that stands up to the rigors of daily road use and occasional track days. Each part is manufactured to exacting tolerances, ensuring a vehicle‑specific fit that eliminates the guesswork of aftermarket installations. Weighing just 24.8 pounds, the kit balances strength with manageable weight, contributing to overall vehicle dynamics. The package includes all necessary hardware, so no additional assembly is required, allowing for a straightforward swap on compatible car models.
Usage
Designed for a wide range of passenger cars, the EBC rear brake kit excels in both city commuting and highway cruising. Its precise fit makes it ideal for owners who want to replace worn brake components with a set that restores original factory feel while adding a touch of performance flair. Whether you are navigating stop‑and‑go traffic, descending mountain roads, or enjoying a weekend track session, the kit delivers predictable pedal feel and reduced fade. Installation can be completed in a standard garage with basic hand tools, making it suitable for DIY enthusiasts as well as professional mechanics. The machined finish not only looks sleek but also aids in heat dissipation, extending component life under demanding conditions.

Why Choose Us
Choosing the EBC rear brake kit means trusting a brand with decades of brake technology expertise. EBC rigorously tests each component for wear resistance, thermal stability, and structural integrity, ensuring that every kit meets stringent automotive standards. Our commitment to quality is reflected in the 5‑star customer rating and the fact that the product remains in active production since its 2012 launch. We provide comprehensive support documentation, including fitment guides and installation videos, to help you achieve a perfect fit the first time. Additionally, the kit is backed by a manufacturer warranty that covers material defects, giving you peace of mind with your investment.
Key Features
- Machined aluminum exterior for superior heat dissipation and corrosion resistance
- Vehicle‑specific fit eliminates the need for modifications or additional parts
- Complete hardware package – no assembly required for installation
- High‑grade steel brake pads deliver consistent friction and reduced fade
- Lightweight design (24.8 lb) maintains vehicle balance and handling dynamics
FAQ
Is this brake kit compatible with my car model?
The kit is listed under model S4KR1121 and is vehicle‑specific. Please consult the fitment guide on the product page or contact our support team with your VIN to confirm compatibility.
Do I need any special tools to install the kit?
No special tools are required beyond standard automotive hand tools such as a torque wrench, socket set, and brake fluid bleeder. All mounting hardware is included in the package.
How does the machined finish affect brake performance?
The machined finish improves heat transfer away from the brake components, reducing the risk of overheating and brake fade during prolonged or aggressive use, thereby extending the service life of the kit.
What warranty does EBC provide for this brake kit?
EBC offers a limited warranty covering material defects for a period of one year from the date of purchase. Registration of the product is required to activate the warranty.
Can I install the kit myself or should I seek professional help?
While the kit is designed for straightforward installation, we recommend that DIY installers have basic mechanical experience. Professional installation ensures optimal torque settings and brake system safety, especially for first‑time users.





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