Brembo 21+ Sienna (XL40) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-1-Black

This is the Brembo GT Big Brake Kit for the front of your 2021 and newer Toyota Sienna XL40. This kit is designed to significantly improve your braking performance, offering more stopping power and better heat management than the factory setup. If you're looking to upgrade your Sienna's braking system for more confident stopping, especially when carrying heavy loads or towing, this kit is a solid choice.

At the heart of this kit are the massive 380x34mm two-piece rotors. The two-piece design helps reduce weight and allows for better thermal expansion compared to a single-piece rotor. These rotors feature a slotted design, which helps to sweep away dust and gas that can build up between the pad and rotor surface, maintaining consistent friction and preventing glazing. The calipers themselves are Brembo's well-known 6-piston GT cast aluminum units. The larger piston area allows for more even pressure distribution across the brake pads, leading to more effective braking and a firmer pedal feel. The cast aluminum construction helps to keep rotational weight down while providing a strong foundation for the pistons.

This kit includes everything you need to get your Sienna's front brakes upgraded. You'll find the calipers, the two-piece rotors, brake pads, and all the necessary hardware for installation. While this is a bolt-on kit, it's a substantial upgrade that requires careful installation. It's recommended to consult the manufacturer's installation guide for specific details and torque specifications.