Caliso 120-66040 Premium E-Coated Front Disc Brake Rotor

The Caliso 120-66040 is a premium E-coated front disc brake rotor engineered to meet or exceed original equipment specifications. Built from high-strength grey cast iron and treated with a Black E-Coat finish, this rotor delivers reliable stopping performance along with exceptional corrosion resistance right out of the box.

Key Features:

• Black E-Coat Finish: Electrostatically applied coating designed to withstand 400 hours of saltwater exposure — far superior to basic spray paint or phosphate finishes
• Double Disc-Ground Surface: Taper-free friction surface ensures optimal parallelism, improved pad contact, and quieter operation
• Center-Split Core Castings: OE-style vane design promotes uniform heat distribution and thermal efficiency for consistent braking performance
• Fully Machined Construction: 100% machined finish including the rotor hat for superior balance and a clean, finished appearance
• Mill-Balanced: Balanced to a tolerance of less than 2 oz.-in. for smooth, vibration-free braking
• QS and ISO Compliant: Manufactured to meet QS and ISO quality system standards

This rotor is a solid surface (non-vented) design intended for front axle applications. It is sold individually and serves as a direct OE replacement. Cross-reference part numbers include 55054, 55054G, BD125654, BD125654E, BR5505402, 6493065, 88916859, 88925553, 19175100, 19175120, 19210603, and 19241877.