Bosch 53011540 QuietCast Disc Brake Rotor Drum-In-Hat, Coated

The Bosch QuietCast 53011540 is a premium drum-in-hat disc brake rotor engineered for reliable, quiet braking performance. Built from an iron alloy with a solid construction, this rotor features a rust-resistant coating on both the disc and hat surfaces to fight corrosion and extend service life. Bosch developed the QuietCast line using 3D laser measuring and repeated inspection to ensure precise fitment and consistent performance — making it a trusted choice for technicians who work across all makes and models.

Key Features:

• Iron alloy construction with solid disc design
• Drum-in-hat rotor configuration
• Rust-resistant coating on disc and hat for long-term corrosion protection
• Smooth brake surface finish for even pad contact
• Outside diameter: 302 mm; nominal thickness: 11 mm; discard thickness: 9.4 mm
• 5-bolt mounting pattern with 114.3 mm bolt circle diameter
• Overall height: 71.5 mm
• ABS tone ring not included; bearings not included

Bosch braking components are found on one in three Asian, domestic, and European vehicles on North American roads, reflecting a standard of quality that professionals depend on every day. This rotor fits select 2007–2009 Hyundai models.