Centric 125.34099 Disc Brake Rotor - Front

Centric Premium Rotor for Mini Cooper

The Centric 125 Series High Carbon Alloy Disc Brake Rotor is built for front brake service on select Mini Cooper models. For 2007-2008 Mini Cooper front applications, this rotor combines a vented design with a coated hat finish and high-carbon alloy metallurgy to support consistent braking performance.

Key Features

• Centric Premium High Carbon Alloy Disc Brake Rotors, part number 125.34099
• Fits 2007 Mini Cooper, front; 2008 Mini Cooper, front
• 276 mm outside diameter with 4-bolt mounting pattern
• Vented rotor design with straight vanes
• Coated hat finish for added corrosion resistance at the hub area
• 64 mm center hole diameter and 100 mm bolt circle diameter
• Nominal thickness: 21.9 mm; discard thickness: 20.4 mm

Product Details

Centric’s 125 Series uses a high-carbon alloy formulation with added molybdenum and chromium to improve resistance to cracking during repeated stops and higher-load braking. The material blend also helps reduce pad squeal with higher-friction European-style brake pad compounds while improving the friction couple for more responsive stopping. Increased carbon and chromium content adds oxidation resistance, which is useful in demanding driving conditions and long-term service.

This rotor is a direct-fit front brake rotor for Mini Cooper applications listed above and is identified by part number 125.34099. It is a vented, smooth-surface rotor with floating disc mounting and straight vane construction.

This part cross-references Genuine 34116774984 for the same application.

Common Brake Issues It Can Address

• Brake squeal during normal or higher-friction pad use
• Rotor cracking from repeated stop-and-go or performance braking
• Reduced braking consistency from worn or heat-stressed rotors
• Surface oxidation on exposed rotor areas
• Front brake vibration caused by rotor wear or thickness loss

Installation Notes and Tips

Verify rotor dimensions, hub bore, and bolt pattern before installation. This rotor is for front position use on 2007-2008 Mini Cooper models listed in the fitment data, including 2007 Mini Cooper front with 14 mm lugs and 2008 Mini Cooper front, except JCW brakes. Inspect pads, caliper hardware, and hub condition during service to help ensure even bedding and stable pedal feel.

Quality Assurance

Centric’s Premium High Carbon Alloy rotor line is engineered with metallurgy focused on heat resistance, crack resistance, and oxidation protection for brake service applications.