
Specifications
- Brand
- Brembo
- Part #
- 1H3.8009A3

Brembo 04-09 RX300 Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type3-Silver
$4193.15
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Brembo Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type3-Silver. This kit upgrades your braking system with larger rotors and multi-piston calipers for improved stopping power.
Key Features
- Fits 2004-2009 Lexus RX300.
- Includes Brembo 4-piston GT calipers for increased clamping force.
- Features two-piece 355x32mm brake rotors for improved heat management.
- Rotors are slotted with Brembo's Type 3 pattern to help clear dust and gas.
- Cast aluminum caliper bodies help reduce unsprung weight.
- Silver caliper finish for a performance aesthetic.
Product Details
This Brembo GT Big Brake Kit includes everything you need to significantly upgrade the front braking performance on your 2004-2009 Lexus RX300. You'll receive a pair of Brembo's 4-piston GT calipers, two-piece 355x32mm slotted rotors, and all the necessary hardware to get them installed. This kit is designed to replace your factory brake components with a much larger and more capable setup, offering a substantial improvement in stopping force and heat management.
The calipers in this kit are cast aluminum, which helps keep weight down while providing a solid foundation for the 4 pistons. These pistons work together to apply more even pressure across the brake pad surface, leading to more consistent and powerful braking. The rotors are a two-piece design, meaning the hat and the friction ring are separate. This design allows for better heat dissipation and can help prevent rotor warping under heavy use. They are also slotted with Brembo's Type 3 pattern, which helps to vent gases and dust away from the pad surface, maintaining optimal friction and preventing fade during aggressive braking situations. The silver finish on the calipers adds a clean, performance-oriented look behind your wheels.
Upgrading to a big brake kit like this is a significant change that can make a noticeable difference, especially if you frequently carry heavy loads or drive in situations where consistent, strong braking is crucial. Because this is a complete kit, it simplifies the upgrade process, providing the core components needed for a substantial braking improvement. Always refer to the manufacturer's installation instructions for specific details on mounting and brake bleeding procedures.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 1H3.8009A3
Frequently Asked Questions
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