Specifications
- Brand
- Brembo
- Part #
- 1N1.9077A1

Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Black
$5137.79
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Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Black
Key Features
- Fits 2021 and newer Sienna (XL40 chassis) front axle.
- Brembo 6-piston GT calipers are cast from aluminum for strength and reduced weight.
- Includes 380x34mm two-piece rotors with a drilled surface for improved heat management.
- Rotors feature a black finish and are designed for high-performance braking.
- The larger pad surface area and rotor size offer improved stopping power and fade resistance.
- This is a complete front big brake kit designed for a significant upgrade over stock components.
Product Details
If you're looking to significantly improve the stopping power and feel of your 2021 and newer Sienna (XL40 chassis), this Brembo GT Big Brake Kit is a serious upgrade for the front axle. This kit replaces your factory front brakes with a much larger and more robust system designed for demanding use, offering a notable difference in braking performance under various conditions.
At the heart of this kit are the Brembo 6-piston GT calipers, cast from high-strength aluminum for a solid foundation and reduced weight. These calipers house larger brake pads, which increase the pad surface area contacting the rotor. Paired with the 380x34mm two-piece rotors, which feature a drilled surface for heat dissipation and a black finish, this setup is built to handle repeated hard braking without fading. The two-piece rotor design also helps manage heat and can make future rotor replacement simpler. The calipers are finished in a sleek black, complementing the performance-oriented nature of the kit.
This Brembo GT Big Brake Kit is a comprehensive package designed to provide a substantial improvement in braking performance. It includes everything needed for installation, transforming your Sienna's braking system into a more capable and responsive unit. For optimal performance and safety, always refer to the manufacturer's installation instructions and ensure all components are properly torqued.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 1N1.9077A1
Frequently Asked Questions
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