TRQ Rear Performance Brake Rotors Set Solid G-Coated - Reliable
TRQ Rear Performance Brake Rotors Set Solid G-Coated - Reliable
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In this review the TRQ Rear Performance Brake Rotors Set is evaluated for drivers of 1999-2004 Jeep Grand Cherokee who want a direct-fit replacement with upgraded appearance and stopping power. The bottom line: these rotors deliver an easy, vehicle-specific swap and better brake feel compared with many basic OE-style replacements, making them a sensible choice for owners who value fit, function, and a coated finish for corrosion resistance.
Key Features
- Direct Fit: The kit is vehicle specific for 1999-04 Jeep Grand Cherokee rear driver and passenger sides, so installation follows OE locations with no modifications required.
- G-Coated Protection: The premium G-coating provides corrosion resistance and a cleaner appearance over time compared with uncoated rotors.
- Cross Drilled & Slotted Design: The drilled and slotted faces help maintain braking performance and can aid heat dissipation under demanding use.
- Integrated Bearing Races: The rotors include pre-installed bearing races on the drum-in-hat design, saving time during installation and reducing parts handling.
- OE Replacement Spec: Dimension and bolt pattern match OE references so the set functions as a like-for-like replacement for the rear axle.
Who It's For
The TRQ rear rotor set is aimed at Jeep Grand Cherokee owners from model years 1999 through 2004 who need a direct-replacement rear rotor and prefer rotors with a protective coating and performance-style drilling and slotting. It suits drivers who perform their own maintenance and value straightforward installation and visible brake upgrades.
Those looking for heavy-duty commercial-duty rotors, bespoke high-performance track hardware, or units with integrated electronic wear indicators should look elsewhere; this kit focuses on passenger vehicle replacement fit, appearance, and reliable braking performance.
Pros & Cons
Pros
- Good fit and ease of installation for the specified Jeep models, reducing installation time.
- Notable improvement in perceived braking bite for some users, translating to better stopping power.
- G-coating and drilled/slot design improve corrosion resistance and visual appeal.
Cons
- Durability feedback is mixed among customers, so long-term wear may vary with driving conditions.
Specifications
| Vehicle Fit | 1999-04 Jeep Grand Cherokee rear driver & passenger |
| Outside Diameter | 305 mm (12.01 in) |
| Nominal Thickness | 10 mm (0.39 in) |
| Discard Thickness | 9 mm (0.35 in) |
| Stud/Lug Hole Quantity | 5 |
| Center Hole Diameter | 72 mm (2.83 in) |
| Material | Cast Iron, drum-in-hat design |
Our Verdict
The TRQ rear performance rotor set is a practical replacement for 1999-2004 Jeep Grand Cherokee owners who want a direct-fit rotor with improved appearance and solid braking performance for street use. It represents good value when matched to the vehicle, offering easy installation and corrosion-resistant coating, though long-term durability can depend on driving style and environment.
Frequently Asked Questions
Are these rotors a direct replacement?
Yes, the set is a vehicle-specific direct-fit rear rotor kit for 1999-04 Jeep Grand Cherokee models.
Do the rotors come with bearing races installed?
Yes, the kit includes pre-installed bearing races as part of the drum-in-hat design to simplify installation.
Will the G-coating prevent rust completely?
The G-coating improves corrosion resistance and appearance, but like all coatings it reduces rather than completely eliminates surface corrosion over long-term heavy exposure.
Editor's Take
The TRQ rear rotor set is a practical, direct-fit replacement for 1999-2004 Jeep Grand Cherokee owners seeking improved braking, corrosion resistance, and straightforward installation; long-term durability may vary with use.

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