Bosch 25011439 QuietCast Premium Rear Disc Brake Rotor

The Bosch 25011439 QuietCast Premium Disc Brake Rotor is a rear replacement disc brake rotor engineered to deliver quiet, smooth, and reliable stopping performance. Designed to meet industry-leading run-out and disc thickness variation (DTV) specifications, this rotor restores OEM-level braking confidence without pedal pulsation or brake judder.

Key Features:

• Industry-Low Run-Out & DTV Specs: Ensures smooth pedal feel and safe, consistent stops with no pulsation
• Factory Mill Precision Balanced: Every rotor is balanced at the factory to evenly distribute weight for vibration-free operation
• OEM-Style Vane Configuration: Promotes efficient heat dissipation, reduces vibration, and extends rotor service life
• Aluminum/Zinc Coating: Protects against rust and corrosion, extending rotor life while maintaining a clean appearance on open-wheel designs
• OEM-Style ABS Tone Ring: Included on required applications for trouble-free operation of Antilock Brake and Traction Control systems
• Engraved Discard Thickness Marker: Clearly indicates when the rotor has reached the end of its useful service life
• On-The-Part Bosch Branding: Confirms authenticity and quality assurance at a glance

The Bosch QuietCast line is built with innovative, high-quality materials formulated to minimize brake noise, vibration, and harshness (NVH). This single rear rotor is sold individually and is designed as a direct OEM-style replacement for a precise fit and long-lasting durability.