Caliso BR901752-01 Solid Rear Disc Brake Rotor with Coated Hat and Edge

The Caliso BR901752-01 is a solid rear disc brake rotor engineered as a direct-fit OE replacement. Built from full cast iron to SAE J431 metallurgical standards, this rotor delivers consistent stopping power, structural strength, and long service life right out of the box.

The rotor features a corrosion-resistant coating on the hat and edge, providing lasting protection against rust during storage, installation, and throughout the life of the part. The friction surface carries a non-directional swirl finish, eliminating the need for pre-installation machining and promoting even, immediate brake pad bedding for quieter operation from the first stop.

Key Features:

• Solid rotor construction — designed for rear axle applications with drum-in-hat (DIH) style mounting
• Corrosion-resistant coated hat and edge for lasting protection and clean appearance behind open wheel designs
• Non-directional swirl finish for immediate pad bedding with no machining required
• Full cast iron construction engineered to SAE J431 metallurgical standards
• Precision hub hole chamfer ensures a hub-centric, vibration-free fit
• Outside diameter: 328 mm (12.91 in)
• Nominal thickness: 12 mm (0.47 in)
• Discard thickness: 10.4 mm (0.41 in)
• 5-bolt mounting pattern with 127 mm (5 in) bolt circle diameter
• Center bore: 72.5 mm (2.85 in)
• Manufactured in ISO/TS 16949 certified facilities to meet requirements of fit, form, and function
• Multi-stage quality control process to verify dimensional and weight specifications

The BR901752-01 installs without modification and restores factory braking feel and safety margins. Cross-references include: BR901752, AX901752, AX901752P, and OEM reference 68273464AA/68273464AB.