Bosch 50011227 QuietCast Premium Rear Disc Brake Rotor

The Bosch 50011227 QuietCast Premium Disc Brake Rotor delivers reliable stopping power with advanced corrosion protection for select Lexus and Toyota vehicles. This solid rear rotor features a premium aluminum/zinc coating that prevents rust and corrosion while providing a clean, professional appearance for today's open-wheel designs.

Key Features:

• Premium G3000 grade iron alloy casting provides superior strength and durability
• Factory mill precision balanced for smooth, vibration-free stopping with no pedal pulsation
• Aluminum/zinc coating extends rotor life and improves heat dissipation
• Engraved discard thickness marking for easy wear monitoring
• OEM-style design ensures proper fitment and quiet operation
• 269mm rotor diameter, solid construction
• Each rotor marked with Bosch brand name for authenticity verification

Bosch QuietCast rotors are engineered using vehicle-specific castings and a heat flow process that produces high-quality G3000, GG20, GG15, and high-carbon materials. This manufacturing approach delivers consistent, safe, and long-lasting performance that resists cracking and premature wear. The premium coating maintains thermal stability during repeated braking cycles, extending overall brake system longevity. Backed by over 70 years of OEM brake manufacturing experience, Bosch rotors meet strict tolerance standards to eliminate brake judder, noise, vibration, and harshness.