StopTech Rear Rotor
2012–2021 Jeep Grand Cherokee / 2017–2023 Dodge Durango
127.58009R
Overview:
The StopTech Rear Rotor is a premium drilled and slotted brake rotor designed as a direct replacement for factory brake discs on select Dodge Durango and Jeep Grand Cherokee models. Engineered to enhance braking performance, these rotors provide superior heat dissipation and improved pad bite, making them an excellent upgrade for drivers seeking enhanced safety and control. Ideal for enthusiasts and daily drivers alike, these rotors maintain OE fitment and compatibility with stock calipers while delivering a sportier appearance behind your wheels.
Featuring a one-piece design with advanced metallurgy and a protective black e-coating, the StopTech Rear Rotor offers long-lasting durability and resistance to corrosion. Its drilled and slotted surface helps prevent pad glazing and improves braking response in both wet and dry conditions, ensuring consistent performance under demanding driving scenarios.
Key Features:
StopTech Rear Rotors combine innovative design and high-quality materials to deliver reliable braking performance. Key features include:
- Drilled and slotted rotor surface for enhanced heat, gas, and brake dust evacuation
- Black e-coating to protect against corrosion and extend rotor life
- High carbon metallurgy for improved crack resistance and quieter operation
- Double disk ground for a consistent friction surface and smooth braking feel
- Directional curved vane design (on selected applications) to optimize cooling
- Added molybdenum and chromium to resist thermal cracking under stress
- Compatible with higher friction, European-style brake pad compounds
- Direct OE replacement fitment for easy installation without modifications
Construction & Design:
Constructed from premium high carbon cast iron, the StopTech Rear Rotor incorporates advanced metallurgy to enhance durability and performance. The black e-coating not only provides a sleek, aggressive look but also offers superior protection against rust and corrosion, which is especially important for rear rotors exposed to road elements. The drilled holes and precision-machined slots are strategically placed to maximize heat dissipation and prevent brake pad glazing, ensuring consistent braking power and pedal feel.
The rotor’s double disk ground surface guarantees a uniform friction area, reducing vibrations and brake noise. Additionally, the inclusion of molybdenum and chromium in the alloy composition increases resistance to thermal cracking, a common issue in high-performance or heavy-duty braking applications.
Performance & Sound
StopTech’s drilled and slotted design significantly improves initial bite and wet weather braking response by efficiently evacuating gases, dust, and heat generated during braking. This results in enhanced stopping power and reduced brake fade during aggressive driving or towing. The advanced metallurgy and e-coating also contribute to quieter operation by minimizing pad squeal, especially when paired with higher friction brake pads commonly used in European vehicles.
Installation & Fitment:
These rotors are engineered as direct OE replacements for the rear brake system on Dodge Durango models from 2017 through 2023 and Jeep Grand Cherokee models from 2012 through 2021. They fit a wide range of trims including Durango Citadel, GT, R/T, SRT, and SXT, as well as Grand Cherokee Laredo, Limited, Overland, SRT, Summit, and Trackhawk. Installation requires no modifications and is compatible with stock calipers, making it a straightforward upgrade for both professional mechanics and experienced DIY enthusiasts.
What's Included:
- One StopTech Rear Drilled and Slotted Rotor (single unit)
- Protective black e-coating finish
- Installation instructions (where applicable)
Ideal For:
This rotor is ideal for Dodge Durango and Jeep Grand Cherokee owners looking to improve rear braking performance without altering their factory brake system. It suits drivers who demand enhanced heat management and consistent stopping power during spirited driving, towing, or daily use. Enthusiasts seeking a sportier rotor appearance combined with reliable durability will also benefit from this upgrade.
