Brembo 2PD.9031AR GT Series 2-Piece Replacement Brake Disc Upgrade Kit

The Brembo 2PD.9031AR is a 2-piece floating brake disc upgrade kit from Brembo's renowned GT performance brake line. Engineered for drivers who demand superior stopping power on both the street and the track, this disc system delivers a significant improvement over stock rotors in heat dissipation, fade resistance, and overall braking feel.

Key Features:

• 2-Piece Floating Disc Construction: A cast iron braking ring is paired with a precision-milled billet aluminum center hat, connected via Brembo's proprietary floating H-bobbin hardware that allows the disc to expand and contract thermally without distortion
• Advanced Venting System: The disc vane geometry improves cooling capacity and increases resistance to cracking caused by thermal shock by over 40% compared to conventional rotors
• Drilled/Slotted Finish (Type AR): The rotor surface features a drilled and slotted finish to help dissipate heat, eliminate brake dust and gases, and continuously refresh the pad contact surface for consistent bite
• Anti-Rattle Floating Hardware: Brembo's engineered bobbin system eliminates the noise typically associated with floating disc assemblies while allowing free radial and axial movement
• Reduced Unsprung Weight: The aluminum hat significantly reduces unsprung rotational mass compared to a full cast iron one-piece rotor, improving suspension response and overall vehicle dynamics
• Proprietary Cast Iron Alloy: The braking ring is manufactured from a high-grade cast iron alloy engineered for extended service life under high-performance and track-day conditions
• Compatible with Brembo GT Systems: Designed to integrate with Brembo GT and GT-S caliper kits, sharing the same application fitment and dimensional standards

The Brembo 2PD.9031AR is fully compatible with the vehicle's OEM master cylinder, ABS, and traction control systems. All necessary hardware is included for a straightforward installation.