Centric 122.44049 Brake Drum - Rear

Overview of Centric Premium Brake Drum 122.44049 for Scion xD

The Centric Premium Brake Drum 122.44049 is engineered specifically for the Scion xD, providing reliable braking performance. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Compatible with Scion xD models
• Nominal drum diameter: 228.5 mm (8.996 inches)
• Maximum brake diameter (discard): 229.6 mm (9.039 inches)
• Outside diameter: 283.9 mm (11.177 inches)
• Friction surface width: 44.8 mm (1.764 inches)
• Bolt hole quantity: 5 with 100 mm (3.937 inches) bolt circle diameter
• Mounting type: Floating
• Weight: approximately 7.25 kg (15.95 lbs)

Details on Centric Premium Brake Drums Product Line

The Centric Premium Brake Drums line focuses on delivering precision-engineered brake components that meet or exceed OEM standards. This product line emphasizes durability and consistent braking performance, making it suitable for vehicles like the Scion xD that require exact fitment and reliable stopping power. The 122.44049 brake drum is part of this line, ensuring quality materials and manufacturing processes.

Technical Specifications and Features

This brake drum features a nominal diameter of 228.5 mm and a maximum discard diameter of 229.6 mm, which aligns with the Scion xD’s braking system requirements. The friction surface width of 44.8 mm provides adequate contact area for brake shoes, contributing to effective braking. The drum includes five bolt holes arranged on a 100 mm bolt circle diameter, with mounting holes sized between 0.571 and 0.64 inches, supporting a floating mounting type. The overall outside diameter measures 283.9 mm, and the drum weighs approximately 7.25 kg, balancing strength and weight for optimal performance.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Scion xD
• Restores proper brake shoe contact and braking efficiency
• Addresses brake noise caused by uneven drum surfaces
• Corrects brake pulsation due to drum out-of-round conditions
• Prevents brake fade from overheated or damaged drums

Installation Notes and Tips

Ensure the brake drum is compatible with your Scion xD by verifying the part number 122.44049 before installation. Clean the hub surface and inspect brake shoes for wear or damage prior to mounting the new drum. Use proper torque specifications on the five mounting bolts arranged on the 100 mm bolt circle. Since this drum uses a floating mounting type, confirm that all related hardware and components are in good condition to maintain proper alignment and function.

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 122.44049 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official warranty policy for complete information.