Specifications
- Brand
- Brembo
- Part #
- 1T3.9031A5

Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3- Yellow
$5242.75
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Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3- Yellow
Key Features
- Fits 2021 and newer Sienna (XL40 chassis) front.
- Features 6-piston cast aluminum calipers for strong braking force.
- Includes large 380x34mm two-piece rotors.
- Rotors have Type-3 slotting to help manage heat and gas buildup.
- Yellow powder-coated calipers for a distinct look.
- This is a complete front brake kit, including calipers, rotors, hardware, and brake lines.
Product Details
Brembo is well-known for making high-performance braking components, and this GT Big Brake Kit (BBK) for the 2021 and newer Sienna (XL40 chassis) is a prime example of their expertise. This kit is designed to significantly upgrade the stopping power and feel of your minivan, making it a solid option if you're looking to improve your braking performance for towing, hauling, or just for added confidence on the road.
At the heart of this kit are the 6-piston cast aluminum calipers, which offer a strong and rigid foundation for braking force. These calipers work with large 380x34mm two-piece rotors. The rotors feature a Type-3 slotting pattern, which helps to dissipate heat and gasses generated during hard braking, keeping the pads in better contact with the rotor surface for more consistent stopping power. The two-piece design also helps manage heat and can make rotor replacement easier down the line. The calipers are finished in a bright yellow powder coat, adding a distinctive look to your Sienna's wheels.
This kit includes everything you need to perform a complete front brake upgrade. You'll find the calipers, rotors, necessary mounting hardware, and brake lines. Installing a big brake kit like this is a significant upgrade, and it's recommended to have a professional mechanic perform the installation to ensure everything is set up correctly for optimal performance and safety.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 1T3.9031A5
Frequently Asked Questions
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Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3- Yellow
