Caliso BR34143-01 Vented Front Disc Brake Rotor 280mm

The Caliso BR34143-01 is a vented front disc brake rotor engineered to meet OE requirements of fit, form, and function. Constructed from cast iron in a full-cast, 1-piece design, this rotor delivers consistent, dependable stopping performance and is a direct replacement for the original equipment rotor.

This rotor features a non-directional swirl finish on the braking surfaces, eliminating the need for machining prior to installation and promoting faster, more even brake pad bedding. A rust-resistant coating on the hat and edge provides lasting corrosion protection, making it particularly well-suited to vehicles with open-wheel designs where the rotor is more visually exposed.

Key Features:

• Rotor Type: Vented, non-directional
• Construction: 1-piece, full cast iron
• Rotor Diameter: 280mm (11.02 in)
• Nominal Thickness: 22mm (0.87 in)
• Minimum Discard Thickness: 19mm (0.75 in)
• Overall Height: 36.7mm (1.44 in)
• Lug / Bolt Holes: 5-hole pattern, 100mm (3.94 in) bolt circle
• Center Bore Diameter: 65mm (2.56 in)
• Rust-Resistant Coating: Yes — hat and edge protected
• ABS Tone Ring: Not included
• Cross Drilled / Slotted: No
• Manufactured to SAE J431 metallurgical standards for consistent quality, strength, and performance
• Computerized machining for tight tolerance controls
• Multi-stage quality control process ensures dimensional and weight specifications are met

Cross-reference part numbers include: BR34143, 96778, 125740, 1J0615301E, AX34143, R34143, EBR615, and others. Sold individually.