Brembo 2P1.8013AS GT-S Rear Brake Kit 345x28mm Drilled 4-Piston Black Hard Anodized

The Brembo GT-S (GT | S) Series Rear Brake Kit delivers race-proven stopping power and precision for high-performance street and track applications. This complete rear axle big brake system features cast monobloc radial-mounted calipers with 4 opposed pistons paired with lightweight 2-piece floating rotors designed to dramatically reduce brake fade while improving thermal management.

Key Features:

• Cast monobloc 4-piston calipers with radial mounting for superior rigidity and even brake force distribution
• 345mm x 28mm (13.6") 2-piece drilled rotors with directional curved vane design for enhanced cooling
• Black hard anodized caliper finish for exceptional corrosion resistance and heat tolerance
• Drilled rotor pattern continuously cleans and refreshes pad surface for consistent friction coefficient
• Lightweight 2-piece floating disc design reduces unsprung weight and dissipates heat quickly
• Ventilated stainless steel piston inserts with dual recessed seals for improved heat management
• Complete rear axle set arrives pre-assembled with all necessary mounting hardware
• Brembo-engineered CNC billet caliper adapters included for ease of installation

This GT-S system represents Brembo's most popular high-performance upgrade solution, offering the perfect balance between street usability and track capability. The monobloc caliper design provides increased stiffness over traditional 2-piece calipers, while the hard anodized finish ensures long-term durability under extreme thermal and mechanical stress. Each kit includes high-performance brake pads optimized for maximum grip and braided stainless steel brake lines for precise pedal feel.