Caliso 120-47021 E-Coated Premium Disc Brake Rotor

The Caliso 120-47021 is a premium E-coated disc brake rotor engineered to deliver reliable, quiet, and corrosion-resistant braking performance. Featuring a black electrostatic E-coat finish applied to all non-friction surfaces, this rotor is built to withstand the elements and maintain its integrity well beyond standard phosphate-finished alternatives.

Key Features:

• Black E-Coat Corrosion Protection: Electrostatically applied finish rated to withstand 400 hours of saltwater exposure without rusting — far superior to competitor phosphate coatings
• Double Disc-Ground Friction Surface: Taper-free machining ensures parallelism and near-perfect disc thickness variation (DTV) for smooth, confident stops
• Symmetric Vane / Split-Core Casting: Optimized vane design promotes uniform heat distribution and improved thermal efficiency
• Mill-Balanced Construction: Balanced to a tolerance of less than 2 oz.-in. to reduce vibration and deliver a smooth brake feel
• Fully Machined Finish: Includes machined rotor hat for improved balance and a clean, professional appearance
• OE-Style Design: Meets OE specifications and production processes for direct-fit replacement

This coated brake rotor is sold individually and is designed as a direct OE replacement, providing an installation-ready upgrade over standard uncoated rotors. Ideal for drivers in regions with harsh winters, coastal environments, or high-humidity conditions where brake rotor rust is a common concern.