Brembo 1MD.8057A3 GT Front Big Brake Kit with 355mm Type 3 Slotted Rotors

The Brembo 1MD.8057A3 is a Gran Turismo (GT) front big brake kit featuring 355mm Type 3 slotted rotors. Engineered from decades of motorsport development, this complete braking upgrade delivers substantially improved stopping power, fade resistance, and pedal feel over stock brake systems — all in a package suitable for both street driving and track use.

Key Features:

• 355mm Slotted Rotors: Oversized two-piece floating disc assemblies with a cast-iron friction ring mounted to a billet aluminum hat, reducing unsprung weight while improving heat dissipation and fade resistance
• Type 3 Slotted Finish: Slotted rotor surface continuously refreshes brake pad contact and evacuates gas and debris for consistent, repeatable braking performance
• Directionally Vented Discs: Internal vane geometry is optimized for maximum airflow and cooling capacity, significantly increasing resistance to thermal cracking
• Monoblock Aluminum Calipers: Machined from a single casting of high-grade aluminum for outstanding rigidity and minimal flex under hard braking loads
• High-Performance Brake Pads: Included friction material is engineered specifically for use with Brembo GT systems across a range of driving conditions
• DOT/TUV-Approved Stainless Steel Braided Brake Lines: Goodridge-quality braided lines replace rubber OEM hoses to improve pedal firmness and consistency
• Aircraft-Quality Hardware: CNC billet caliper mounting brackets and all necessary installation hardware are included
• 2-Year Warranty: Brembo backs this kit with a two-year limited warranty against manufacturing defects from date of purchase

The Brembo GT system is a complete corner brake upgrade — not simply larger rotors. Every component is developed and matched by Brembo's engineering team to ensure the caliper, rotor, pad, and lines work together as an integrated, high-performance system. The result is dramatically improved braking confidence on the street, at driver's schools, and at club-level track events.

Note: Some GT system installations may require modification or removal of the OEM dust shield. Verify wheel clearance prior to installation.