Brembo 1N2.9539AS GT-S Brake Kit Slotted Rotors Black Anodized Calipers - Front 405x34mm 2-Piece

The Brembo GT-S brake system represents a pinnacle of braking performance engineering, combining lightweight construction with exceptional stopping power. This front axle kit features massive 405x34mm two-piece slotted brake discs paired with Brembo's renowned hard anodized aluminum calipers in a sleek black finish.

Key Features:

• 405mm x 34mm two-piece floating disc design reduces unsprung weight while improving heat dissipation
• Directional slotted rotor pattern enhances pad bite and evacuates gases and debris
• Type I monobloc calipers with six-piston (M6) configuration deliver consistent clamping force
• Hard anodized black finish provides corrosion resistance and distinctive appearance
• Fits 17-inch and larger wheels for proper clearance
• Direct bolt-on installation using OEM mounting points
• Engineered specifically for BMW 540i and 540i xDrive models (excluding M-Sport brake equipped vehicles)

This complete GT-S system includes everything needed for installation: two-piece rotors, six-piston calipers, high-performance brake pads, stainless steel braided brake lines, and all necessary mounting hardware. Brembo's two-piece disc construction separates the aluminum bell from the cast iron friction ring, reducing rotating mass while maintaining thermal stability under demanding conditions. The hard anodized treatment on the calipers creates a durable, scratch-resistant surface that maintains its appearance through years of use.

Applications: Designed for BMW G30 540i and 540i xDrive models without factory M-Sport brakes. Requires 17-inch minimum wheel diameter for proper caliper clearance.