Front Big Brake Kit 355x32 – Toyota GR Yaris & GR Corolla
 
Stop faster. Drive harder.
 
The Ichiban Engineering GR Yaris Front Big Brake Kit delivers uncompromising braking performance for both the Toyota GR Yaris and GR Corolla platforms. Designed entirely in-house, this system provides race-proven stopping power with precision fitment and OEM-level reliability.
 
This kit features 6-piston front calipers paired with massive 355mm two-piece rotors, engineered to dramatically improve braking force, pedal feel, and fade resistance under aggressive street driving or track conditions.
 
The 355x32mm front rotors utilize a two-piece construction with lightweight 7075-T6 aluminum hats, reducing unsprung weight while improving heat management and durability during repeated high-load braking.
 
Every component has been precision-modeled, tested, and machined to fit perfectly on both the GR Yaris and GR Corolla without unnecessary modifications. However, due to the large caliper design, aftermarket wheels with larger spoke clearance may be required.
 
Custom finishes are available for the calipers and brackets, allowing you to match the brake system to your build. Simply select your preferred color option from the drop-down menu.
 
For customers looking to complete the full braking system upgrade, we also offer a matching rear big brake kit in a separate listing.
 
Key Features
 
• High-Performance Front Brake System
Includes 6-piston calipers paired with massive 355x32mm two-piece rotors for maximum stopping power.
• Optimized for GR Yaris & GR Corolla
Engineered and tested in-house for precise bolt-on fitment with no spacers or adapters required.
• Two-Piece Rotor Design
Features lightweight 7075-T6 billet aluminum hats and high-carbon steel discs for superior thermal stability.
• Performance-Proven Dimensions
Large 355x32mm rotors deliver improved braking force, reduced fade, and consistent pedal feel.
• Precision Machining & Lightweight Design
Reduces unsprung weight while maintaining structural integrity and excellent heat management.
• Custom Color Options
Available in multiple anodized or painted finishes — selectable from the product menu.
• Aftermarket Wheel Compatibility
Due to caliper size, wheels with larger spoke clearance may be required.
Built to outperform and outlast.

The Ichiban GR Yaris Front Big Brake Kit combines motorsport-grade engineering with precision machining to deliver the braking performance serious drivers demand.
Lead time is approximately 4 weeks, depending on color and configuration.
 
⚙️ Fits Toyota GR Yaris and GR Corolla (G16E platform)
📧 For technical fitment questions or color options, contact sales@ichiban.engineering