Bosch 20010455 QuietCast Premium Disc Brake Rotor 340mm Rear

The Bosch 20010455 QuietCast Premium Disc Brake Rotor delivers reliable stopping power with advanced engineering designed for consistent, safe, and long-lasting performance. This rear brake rotor features a 339.7mm (340mm) diameter with vented construction for superior heat dissipation and reduced brake fade during demanding driving conditions.

Advanced Casting Technology:

• Heat-flow casting process produces superior G3000, GG20, GG15, and high carbon (HC) casting materials for exceptional strength and durability
• Vehicle-specific casting design ensures precise fitment and optimal performance
• Factory mill precision balanced to distribute weight evenly for smooth, vibration-free stops with no pedal pulsation
• OEM-style vane configuration provides efficient heat dissipation and extended rotor life

Premium Features:

• Aluminum-zinc Geomet coating prevents rust and corrosion while providing a clean appearance for open-wheel designs
• OEM-style ABS tone ring ensures trouble-free operation of Antilock Brake and Traction Control systems
• Factory-engraved discard thickness (32.4mm minimum) clearly marked for easy replacement identification
• Bosch brand name engraved directly on the rotor for authentication
• 34.3mm rotor thickness with 128.1mm center bore diameter

Backed by over 80 years of braking system innovation and OE heritage, Bosch QuietCast rotors are engineered to eliminate brake judder, noise, vibration, and harshness. Each rotor is manufactured to minimum tolerance levels that ensure superior quality compared to lower-cost competitive products that may crack or fail prematurely.