Caliso BR900948-01 Rear Vented Disc Brake Rotor

The Caliso BR900948-01 is a rear vented disc brake rotor engineered to meet OE fit, form, and function requirements. Manufactured from high-quality cast iron to SAE J431 metallurgical standards, this rotor delivers consistent stopping performance and long-lasting durability.

The vented design features multiple internal vane configurations that promote airflow and heat dissipation during braking, helping to reduce brake fade under demanding conditions. A non-directional swirl finish on the braking surface promotes proper brake pad bedding and eliminates the need for machining prior to installation, saving time during service.

Key Features:

• Rear vented disc brake rotor with directional internal hub (DIH) design
• Cast iron construction engineered to SAE J431 metallurgical standards
• Multiple vane configurations for optimized heat dissipation
• Non-directional swirl finish — no pre-installation machining required
• Precision balanced for smooth, vibration-free braking performance
• Hub-centric fit for accurate installation and reduced noise
• Direct OE replacement — no modification required

Cross-Reference Part Numbers: 900948, AX900948, BD180436, P900948, PRT6101, 12158007, 53063, 68035022AB, 780869

This rotor is a straightforward OE-style replacement designed for professional installers and knowledgeable DIY enthusiasts seeking a reliable, ready-to-install brake rotor.