Caliso BR54063-01 Vented Disc Brake Rotor - Front 331mm 8-Lug

The Caliso BR54063-01 is a vented disc brake rotor engineered as a direct OEM-replacement front brake rotor. The vented design features internal cooling fins between the two rotor faces, promoting continuous airflow and effective heat dissipation during braking to help prevent brake fade and maintain consistent stopping performance under a variety of driving conditions.

Key Features:

• Vented construction with internal cooling fins for superior heat management
• 331mm rotor diameter for OEM-matched fitment and braking surface area
• 8-lug bolt pattern designed for heavy-duty truck and van applications
• Manufactured to OEM specifications for proper fit, form, and function
• Cross-references OEM part number F81Z1125BA
• Direct bolt-on replacement — no machining required prior to installation

This vented brake rotor is a reliable replacement for worn or damaged front rotors. The OEM-spec design ensures straightforward installation and restores factory braking performance. Cross-reference numbers include Raybestos 66746 and OEM F81Z1125BA.