Alcon ALADKF2146X296C24 376x42mm Slotted Front Brake Rotors

The Alcon ALADKF2146X296C24 are high-performance 376x42mm slotted front brake rotors engineered as part of Alcon's motorsport-grade big brake system. Designed for demanding on- and off-road use, these large-diameter rotors deliver a significant upgrade in thermal capacity, brake torque, and fade resistance over stock rotors.

Key Features:

• Massive 376x42mm (14.8" x 1.65") rotor diameter for maximum thermal mass and heat dissipation
• Slotted rotor surface evacuates heat, gases, and debris from the pad-to-rotor interface for consistent bite and reduced fade
• High-grade cast iron construction optimized for thermal management and resistance to warping under intense use
• Up to 12x increase in available thermal mass over the stock braking system
• Delivers up to 7% increase in available brake torque and up to 8% reduction in pad work rate
• Designed to fit under OEM 18-inch wheels — no wheel spacers or modifications required
• Compatible with the stock master cylinder and OEM ABS systems for a true plug-and-play installation
• Part of Alcon's BKF1559AX75 front big brake kit; also sold as replacement rotors (superseded by DIV3430X1383C24L/R in updated one-piece design)

These rotors are a component of Alcon's proven front big brake kit, manufactured to the same standards used across Alcon's motorsport programs. Cross-reference part numbers include DKF2146X296C24, DIA2146X296C24L, and DIA2146X296C24R.