Brembo 1N3.9531AS GT-S Front Big Brake Kit 405x34mm 6-Piston Type 3 Slotted

The Brembo 1N3.9531AS GT-S Big Brake Kit represents the pinnacle of motorsports-derived braking technology for track day enthusiasts and performance-driven drivers. This complete front axle brake system features cast monobloc 6-piston calipers paired with massive 405mm x 34mm (15.9") two-piece floating discs, delivering exceptional stopping power and thermal management under the most demanding conditions.

Cast Monobloc Caliper Technology:

• 6-piston opposed piston design with radial mounting for even brake force distribution and maximum rigidity
• Hard anodized black finish provides superior corrosion resistance and longevity at high temperatures
• Racing-style ventilated pistons with dual inner piston seals (inner pressure seal and outer wiper seal)
• Recessed dust boots for enhanced durability during extended track use
• Engraved red Brembo logo as featured on competition products

Type 3 (TY3) Slotted Disc Design:

• Two-piece floating disc construction with aluminum alloy center hat reduces unsprung weight
• Aggressive Type 3 slotting continuously refreshes pad surface, removing debris and gases
• 12mm air gap with 62mm annulus provides exceptional cooling capacity
• Advanced high carbon alloy with corrosion-resistant plating
• Exclusive venting system increases resistance to thermal shock by over 40%
• Proprietary anti-rattle hardware eliminates noise associated with floating discs

Complete Kit Includes:

• Pre-assembled front axle brake system for ease of installation
• High-performance brake pads optimized for track and street use
• Goodridge stainless steel braided brake lines for improved pedal feel
• Brembo-engineered CNC billet caliper adapters
• All necessary mounting hardware and comprehensive installation instructions

Designed specifically for track day enthusiasts and club racers who demand consistent, fade-free braking performance lap after lap. The GT-S series bridges the gap between street and track, offering superior thermal capacity, precise brake modulation, and extended component life under extreme conditions.