Brembo GTS Rear Big Brake System Drilled

2007–2018 Jeep Wrangler JK

Part #: 2P1.9034AS

Overview

The Brembo GTS Rear Big Brake System Drilled is a high-performance upgrade designed specifically for the 2007–2018 Jeep Wrangler JK. Engineered for drivers who demand superior braking power and reliability, this kit enhances stopping performance both on the street and the track. Featuring Brembo’s renowned GT 4-piston monobloc calipers and precision-crafted 15-inch drilled rotors, this system delivers exceptional heat dissipation and consistent pedal feel under the most demanding conditions.

Ideal for enthusiasts seeking to improve braking response, reduce fade, and add a distinctive performance look, the Brembo GTS kit combines advanced materials and innovative design to elevate your Jeep Wrangler’s braking capabilities.

Key Features

This Brembo GTS Rear Big Brake System offers a comprehensive set of features engineered to optimize braking performance and durability:

• 4-piston monobloc aluminum calipers for maximum rigidity and reduced deformation
• 380mm x 28mm (15") two-piece cross-drilled and vented rotors for superior cooling
• Exclusive venting system that reduces thermal shock cracking by up to 40%
• Cross-drilled and slotted rotor surfaces to efficiently dissipate heat, brake dust, and gases
• High-performance Brembo FM1000 brake pads formulated for consistent friction and longevity
• Durable TUV/DOT homologated stainless steel braided brake lines by Goodridge
• Floating D-Bobbin rotor mounting with anti-rattle springs for noise reduction
• Complete axle set pre-assembled with all necessary Brembo-engineered CNC billet adapters and hardware
• Corrosion-resistant plating on rotors for extended service life

Construction & Design

The Brembo GTS system features monobloc calipers machined from a single billet of cast aluminum, ensuring exceptional stiffness and resistance to flex during heavy braking. This design maintains consistent pad contact and pedal feel, critical for high-performance driving. The rotors are constructed from advanced high-carbon alloy with a corrosion-resistant finish, enhancing durability and thermal management.

The two-piece rotor design incorporates a floating hat and vented curved 48-vane construction, which significantly improves airflow and cooling efficiency. Cross-drilled holes and precision slots further aid in heat dissipation and help prevent brake fade, even under extreme conditions.

Performance & Sound

By upgrading to the Brembo GTS Rear Big Brake System, drivers experience improved modulation and pedal feedback, allowing for more precise control and confidence during aggressive driving. The system’s advanced cooling features reduce brake fade, maintaining consistent stopping power on long descents or track sessions. The drilled and slotted rotors also contribute to a distinctive braking sound that signals performance without excessive noise or vibration.

Installation & Fitment

This kit is designed as a direct fit for the rear axle of 2007–2018 Jeep Wrangler JK models, requiring no major modifications. All components come pre-assembled and include Brembo-engineered CNC billet caliper adapters and all necessary hardware for a straightforward installation process. The inclusion of high-quality braided brake lines ensures a reliable connection and improved brake pedal feel immediately after installation.

What's Included

• Two 4-piston monobloc rear calipers
• Two 380mm x 28mm cross-drilled, vented two-piece rotors
• High-performance Brembo FM1000 brake pads
• Stainless steel braided brake lines by Goodridge
• Brembo CNC billet caliper adapters
• All necessary mounting hardware and fasteners

Ideal For

This Brembo GTS Rear Big Brake System is perfect for Jeep Wrangler JK owners who demand enhanced braking performance for spirited street driving, off-road adventures, or occasional track use. It suits enthusiasts looking to upgrade from factory brakes to a system that offers superior heat management, reduced stopping distances, and a high-quality, durable build that complements the rugged character of the Wrangler.

Brembo is one of the most recognized names in braking, with deep motorsport roots and a reputation for high-performance braking systems across race and road. From championship-level competition to enthusiast upgrades, Brembo’s focus is consistent: control, thermal management, and reliable stopping power—exactly what you want when horsepower goes up and lap times go down.