Bosch 34011639 QuietCast Premium Disc Brake Rotor 265mm Rear

The Bosch 34011639 QuietCast Premium Disc Brake Rotor delivers professional-grade braking performance with advanced engineering designed to eliminate brake judder, noise, and vibration. This rear brake rotor features a 265mm diameter with a 9mm nominal thickness, precision-engineered for reliable stopping power.

Key Features:

• Factory Precision Balanced: Mill-balanced construction disperses weight evenly for smooth, safe stops with no pedal pulsation
• OEM-Style Vane Configuration: Enhances heat dissipation for reduced vibration, quieter operation, and extended rotor life
• Aluminum/Zinc Coating: Advanced corrosion protection extends rotor lifespan while maintaining a clean appearance for modern open-wheel designs
• ABS/Traction Control Ready: OEM-style ABS tone ring ensures trouble-free operation with antilock brake and traction control systems
• Engraved Discard Thickness: Factory edge code indicates when the rotor has reached its service limit for safe replacement timing
• Authentic Bosch Quality: On-the-part Bosch branding confirms genuine original equipment quality

Backed by over 70 years of original equipment brake manufacturing experience, Bosch QuietCast rotors utilize vehicle-specific castings and a superior heat flow process to produce durable G3000 grade material. This ensures consistent, safe, and long-lasting braking performance that meets or exceeds OEM specifications.