DuraGo BD920146 Brake Drum - Rear

Overview of DuraGo BD920146 Brake Drum for Toyota Corolla

The DuraGo BD920146 brake drum is engineered for reliable braking performance on Toyota Corolla models. Constructed from durable cast iron, this brake drum is designed to meet the specific requirements of your vehicle's braking system.

• Material: Full cast iron construction for strength and durability
• Outside Diameter: 11.18 inches (284 mm)
• Nominal Drum Diameter: 9 inches (228.6 mm)
• Brake Surface Width: 1.85 inches (47 mm)
• Bolt Hole Quantity: 5 with 0.57 inch (14.6 mm) diameter
• Bolt Circle Diameter: 3.94 inches (100 mm)
• Center Hole Diameter: 2.17 inches (55 mm)
• No ABS tone ring or outer cooling fins included

Detailed Product Description

The DuraGo BD920146 brake drum is a full cast iron component designed specifically for Toyota Corolla vehicles. Its 11.18-inch outside diameter and 9-inch nominal drum diameter ensure proper fitment and compatibility with the Corolla's braking system. The brake surface width of 1.85 inches provides adequate contact area for brake shoes, contributing to consistent stopping power. This brake drum features five bolt holes arranged on a 3.94-inch bolt circle diameter, with each hole measuring 0.57 inches in diameter, matching the Corolla's wheel hub specifications. While it does not include a rust-resistant coating or ABS tone ring, the robust cast iron construction offers reliable performance under normal driving conditions.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Toyota Corolla models
• Addresses brake noise caused by uneven drum surfaces
• Resolves vibration or pulsation issues during braking
• Restores proper brake shoe contact and stopping efficiency
• Suitable for vehicles requiring a 5-bolt pattern brake drum

Installation Notes and Tips

• Ensure compatibility with your specific Toyota Corolla year and trim before installation
• Inspect brake shoes and hardware for wear and replace if necessary
• Clean the hub surface thoroughly to ensure proper drum seating
• Check brake drum diameter against discard limits (maximum 9.04 inches) to confirm usability
• Torque lug nuts to manufacturer specifications after installation

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet industry standards for fit and function. The BD920146 part number undergoes quality control to ensure dimensional accuracy and material integrity. While this product does not include a rust-resistant coating, its full cast iron construction provides durability. Warranty coverage details should be confirmed through the original equipment manufacturer or authorized distributor.