Brembo 1N3.9520AS GT-S Front Big Brake Kit 405x34mm 6-Piston Type-3 Slotted Hard Anodized

The Brembo 1N3.9520AS GT-S Series Big Brake Kit represents professional-grade braking performance engineered for track day enthusiasts and club racers who demand uncompromising reliability. This complete front brake upgrade features massive 405x34mm (15.9-inch) 2-piece slotted rotors paired with hard anodized aluminum monoblock 6-piston (M6) calipers finished in sleek black.

GT-S Series M6 Caliper Technology:

• 6-piston aluminum monoblock caliper design derived from Le Mans-winning endurance racing technology
• Hard anodized finish provides superior corrosion resistance and longevity at high temperatures
• Racing-style piston radiators with dual inner seals (pressure seal and wiper seal) for extended track use
• Cast monoblock radial mount construction delivers exceptional rigidity and minimal flex under extreme braking
• Optimized for front disc sizes from 350-405mm with thickness up to 34mm

Type-3 Slotted 2-Piece Rotor System:

• 405mm diameter x 34mm thick vented rotor for maximum thermal capacity and heat dissipation
• Type-3 slotted design continually cleans pad surface and evacuates brake dust and gases
• 2-piece floating rotor construction with H-bobbin mounting system reduces weight and thermal stress
• Advanced high-carbon iron alloy with corrosion-resistant plating for extended service life
• 48-vane curved venting design improves cooling capacity and resists thermal cracking by over 40%

Complete Kit Includes:

• Pair of hard anodized black M6 monoblock calipers with engraved red Brembo racing logo
• Pair of 405x34mm Type-3 slotted 2-piece rotors, pre-assembled
• High-performance brake pad set with track-optimized friction material
• Stainless steel braided brake lines by Goodridge (TÜV/DOT approved)
• CNC-machined billet caliper mounting brackets and all necessary installation hardware

The GT-S Series represents Brembo's pinnacle aftermarket braking system, delivering shortened stopping distances, exceptional heat management, improved pedal feel, and fade-free performance even during demanding track sessions. Fully compatible with factory ABS and traction control systems. Professional installation recommended.