Caliso BR901154 Vented Disc Brake Rotor with Directional Internal Hat

The Caliso BR901154 is a vented disc brake rotor featuring a directional internal hat (DIH) design, engineered as a direct OEM-replacement for vehicles requiring a vented rotor configuration. The vented construction uses internal cooling vanes between the two friction faces to draw air through the rotor, dissipating heat more effectively than solid rotors and helping to maintain consistent braking performance under repeated or heavy use.

Key Features:

• Vented Design: Internal vane structure promotes airflow between rotor faces for improved heat dissipation and reduced brake fade
• Directional Internal Hat (DIH): Precision-formed hat section optimized for proper caliper and hub alignment
• OEM Replacement Fit: Engineered to meet original equipment specifications for a direct, no-modification installation
• Cast Iron Construction: High-quality cast iron provides the strength, thermal capacity, and wear resistance expected of a production-grade brake rotor
• Precision Machined Surfaces: Finished friction faces deliver consistent pad contact and smooth braking feel right out of the box

The Caliso BR901154 vented brake rotor is a reliable replacement part for restoring factory braking performance. Its direct-fit design reduces installation time, making it suitable for both professional technicians and experienced DIY mechanics.