Bosch 53011559 QuietCast Disc Brake Rotor, Vented, Coated

The Bosch QuietCast 53011559 is a premium vented disc brake rotor engineered for consistent, reliable stopping performance. Bosch braking components are found on one in three Asian, domestic, and European vehicles on the road in North America today. Developed for technicians who work across all makes and models, the QuietCast line is built using 3D laser measuring and repeated inspection to ensure precise fit and long service life. The rotor features an iron alloy construction with a smooth braking surface and a rust-resistant coating applied to both the hat and disc for enhanced durability and appearance.

Key Features:

• Iron alloy construction for strength and heat dissipation
• Vented design for improved cooling and fade resistance
• Smooth braking surface for consistent, quiet performance
• Rust-resistant coating on disc and hat for long-term durability
• Outside diameter: 276 mm; nominal thickness: 26.25 mm; discard thickness: 23 mm
• 5-bolt mounting pattern with a 110 mm bolt circle diameter
• Conventional (non-drum-in-hat) rotor design
• ABS tone ring not included; bearings not included

Built to the exacting standards Bosch is known for in OE braking systems, this QuietCast rotor delivers a premium aftermarket upgrade. Fits select 2004–2008 Chevrolet and Pontiac models.