Caliso 120-40017 Premium E-Coated Disc Brake Rotor

The Caliso 120-40017 is a premium E-coated disc brake rotor engineered to OE specifications for reliable, consistent stopping performance. Featuring a durable black electrocoating finish on all non-friction surfaces, this rotor is built to resist corrosion long after installation — not just during shipping and storage.

The friction surfaces are double disc ground for a taper-free, parallel finish that promotes quieter, smoother braking and a more effective pad break-in. The rotor is 100% fully machined and mill balanced to minimize vibration feedback and ensure proper rotor balance during operation.

Key Features:

• Black E-Coat finish — electrostatically applied corrosion protection rated to withstand 400+ hours of saltwater exposure
• Double disc ground friction surface — eliminates runout and ensures optimal pad-to-rotor contact
• Symmetric vane castings — promote uniform heat transfer and thermal efficiency
• Mill balanced — reduces vibration feedback for smoother pedal feel
• 100% fully machined — including hat, for superior balance and a cleaner appearance
• OE-style vane design — maintains proper heat capacity and structural strength
• Manufactured to QS and ISO quality system standards

This rotor cross-references to Centric Parts 120.40017 and is a direct OE replacement offering an upgrade over standard phosphate-coated rotors. Also sold under part numbers 120.40017 and 12040017.