Centric 122.44039 Brake Drum - Rear

Overview of Centric Premium Brake Drums for Toyota Echo

The Centric Premium Brake Drum 122.44039 is engineered specifically for Toyota Echo models, providing reliable braking performance. Designed with precise dimensions and quality materials, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Compatible with Toyota Echo brake systems
• Nominal drum diameter: 180.00 mm (7.087 inches)
• Outside diameter: 220.0 mm (8.661 inches)
• Maximum brake diameter (discard): 181.00 mm (7.126 inches)
• 4 bolt holes with 100 mm (3.937 inches) bolt circle diameter
• Mounting hole diameter: 14.5 mm (0.571 inches)
• Friction surface width: 37.5 mm (1.48 inches)
• Weight: approximately 6.5 lbs (2.955 kgs)
• Floating mounting type for secure installation

Centric Premium Brake Drums Product Line Details

The Centric Premium Brake Drums line focuses on delivering precision-engineered brake components that meet or exceed OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for vehicles like the Toyota Echo that require dependable braking parts. The 122.44039 brake drum is part of this line, ensuring quality materials and manufacturing standards.

Technical Description and Specifications

This brake drum features a nominal diameter of 180 mm and an outside diameter of 220 mm, designed to match the Toyota Echo's braking system requirements. The maximum brake diameter before discard is 181 mm, indicating when replacement is necessary to maintain safety. It includes four bolt holes arranged on a 100 mm bolt circle diameter, with mounting holes sized at 14.5 mm. The friction surface width is 37.5 mm, providing adequate contact area for brake shoes. The floating mounting type allows for proper alignment and heat dissipation during braking. Weighing approximately 6.5 lbs, this brake drum balances strength and weight for optimal performance.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Toyota Echo models
• Restores proper brake shoe contact and braking efficiency
• Addresses brake noise caused by uneven drum surfaces
• Prevents brake fade due to overheating by maintaining correct dimensions
• Ensures safe braking by meeting OEM fitment and specifications

Installation Notes and Tips

• Verify compatibility with Toyota Echo model year before installation
• Inspect brake shoes and hardware for wear during drum replacement
• Measure drum diameter to confirm replacement necessity (discard at 181 mm max)
• Ensure proper torque on mounting bolts to avoid warping
• Check for smooth rotation and absence of brake drag after installation

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 122.44039 brake drum undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Centric products typically include coverage against manufacturing defects. Always consult product documentation or supplier information for exact warranty terms.