Brembo 1ND.8026A4 GT Series Big Brake Kit Front 4-Piston A4 Calipers

The Brembo 1ND.8026A4 is a front-axle GT Series Big Brake Kit featuring Brembo's A4 four-piston aluminum calipers paired with oversized vented rotors. Engineered for drivers who demand measurably improved stopping power over factory brakes, this kit brings motorsport-derived braking technology to street and occasional track use.

Key Features:

• A4 Four-Piston Aluminum Calipers — Two-piece construction delivering a significant performance upgrade over OEM calipers with improved clamping force and heat dissipation
• Oversized Vented Rotors — Larger rotor diameter increases braking torque and thermal capacity compared to stock, reducing brake fade under repeated hard stops
• Exclusive Venting System — Brembo's proprietary rotor ventilation improves cooling capacity and increases resistance to thermal shock cracking by over 40%
• High-Performance Brake Pads Included — Gran Turismo kits include Brembo-matched performance pads engineered for street and light track duty
• Stainless Steel Braided Brake Lines — Improve pedal feel and consistency by reducing line expansion under pressure
• Complete Hardware Kit — Includes all necessary caliper adapters, mounting hardware, and fasteners for a clean installation
• Brembo Check QR Authentication — Scan the included QR code via the Brembo app to verify product authenticity

Brembo GT Series Big Brake Kits are designed and tested specifically for performance enthusiasts who want reliable, confidence-inspiring braking for daily driving, spirited canyon runs, and short track sessions. The radial-mounted fixed calipers and oversized discs deliver more braking torque and greater thermal capacity than stock, resulting in more responsive, consistent braking performance.