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

Brembo 21+ Sienna (XL40) Front GTR BBK 6 Piston Billet380x34 2pc Rotor Drilled- Nickel Plated
$10070.91
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Brembo 21+ Sienna (XL40) Front GTR BBK 6 Piston Billet380x34 2pc Rotor Drilled- Nickel Plated. This big brake kit offers significant stopping power improvements.
Key Features
- Fits 2021+ Toyota Sienna (XL40).
- Features 6-piston calipers for increased clamping force and heat management.
- Includes 380x34mm two-piece rotors with a drilled surface for improved venting.
- Calipers are CNC-machined from billet aluminum with a nickel-plated finish.
- Designed as a direct replacement big brake kit for the front axle.
Product Details
The billet aluminum calipers in this Brembo GTR Big Brake Kit are CNC-machined for precision and feature a nickel-plated finish for durability and corrosion resistance. This kit is specifically designed for the 2021 and newer Sienna XL40 platform, offering a substantial upgrade over the factory braking system. The GTR kit includes 6-piston calipers, which provide more clamping force and better heat dissipation than smaller calipers, crucial for a vehicle like the Sienna that can carry significant loads.
At the heart of this kit are the 380x34mm two-piece rotors. The rotors are drilled to help vent gases and moisture, which can improve braking performance, especially during repeated hard stops. The two-piece design allows for better thermal management, as the rotor hat can expand and contract independently of the friction surface, reducing the risk of warping. The billet aluminum construction of the calipers ensures they are both strong and lightweight, contributing to improved vehicle dynamics without adding excessive unsprung weight.
This Brembo GTR Big Brake Kit is a comprehensive solution for Sienna owners looking to enhance their vehicle's braking capabilities. It's designed for direct installation, though it's always recommended to consult the manufacturer's installation guide for specific details. This kit is an excellent choice for those who frequently tow, carry heavy loads, or simply want the confidence of superior stopping power.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 1N1.9077AR
Frequently Asked Questions
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