Centric 122.44040 Brake Drum - Rear

Overview of Centric Premium Brake Drum 122.44040

The Centric Premium Brake Drum 122.44040 is engineered for reliable braking performance on select Toyota and Scion models. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for vehicles like the Toyota Prius, xA, and xB.

• Compatible with Toyota Prius, Scion xA, and Scion xB models
• Nominal drum diameter: 200 mm (7.874 inches)
• Outside diameter: 233 mm (9.173 inches)
• Maximum brake diameter (discard): 201 mm (7.913 inches)
• 4 bolt holes with a 100 mm (3.937 inches) bolt circle diameter
• Friction surface width: 41.2 mm (1.62 inches)
• Mounting type: Floating with 0.58 inch (14.8 mm) mounting hole diameter
• Weight: approximately 10.25 lbs (4.66 kg)

Detailed Product Description

This Centric Premium Brake Drum 122.44040 is manufactured to precise dimensions to ensure proper fitment and braking efficiency on compatible Toyota and Scion vehicles. The drum features a nominal diameter of 200 mm and an outside diameter of 233 mm, providing a robust friction surface width of 41.2 mm. The 4-bolt hole configuration with a 100 mm bolt circle diameter matches factory specifications for secure mounting. The floating mounting type allows for slight movement to accommodate thermal expansion and reduce stress on the brake assembly. This brake drum does not include outer cooling fins, focusing on a straightforward design optimized for the specified vehicle models.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Toyota Prius, Scion xA, and xB
• Addresses brake pulsation caused by uneven drum wear
• Restores proper brake shoe contact and stopping power
• Eliminates noise and vibration related to damaged drums
• Ensures safe braking performance by maintaining correct drum dimensions

Installation Notes and Tips

• Verify compatibility with your vehicle’s make, model, and year before installation
• Inspect brake shoes and hardware for wear and replace if necessary
• Clean mounting surfaces to ensure proper seating of the brake drum
• Check the maximum brake diameter (discard) of 201 mm to determine if replacement is required
• Torque mounting bolts to manufacturer specifications to avoid warping

Quality Assurance and Warranty

The Centric Premium Brake Drums line is designed to meet or exceed OEM standards for durability and performance. Each brake drum undergoes rigorous quality control to ensure dimensional accuracy and material integrity. This product is backed by Centric’s limited warranty against defects in materials and workmanship, providing confidence in its reliability for Toyota Prius, Scion xA, and xB applications.