Centric 123.45017 Brake Drum - Rear

Overview of Centric C-TEK Standard Brake Drum 123.45017

The Centric C-TEK Standard Brake Drum 123.45017 is engineered for reliable braking performance on select Ford, Mazda, and Mercury vehicles. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for models including the Ford Escort, Mazda 323, Mercury Tracer, and Mazda Protege.

• Nominal drum diameter: 228.6 mm (9.000 in)
• Maximum brake diameter (discard): 230.1 mm (9.060 in)
• Outside diameter: 251.0 mm (9.882 in)
• Friction surface width: 37.0 mm (1.457 in)
• Bolt hole quantity: 4 with 100 mm (3.937 in) bolt circle diameter
• Mounting hole diameter: 14.0 mm (0.551 in)
• Height: 55.0 mm (2.165 in)
• Weight: 5.182 kg (11.4 lbs)
• Mounting type: Floating

About the C-TEK Standard Brake Drums Product Line

The C-TEK Standard Brake Drums line by Centric offers a balance of quality and value for everyday driving conditions. These drums are manufactured to meet or exceed OEM standards, providing dependable braking performance without additional features such as outer cooling fins. The 123.45017 model is part of this line, designed specifically for compatibility with certain Ford, Mazda, and Mercury vehicles requiring a floating mounting type brake drum.

Detailed Product Description

This Centric brake drum features a nominal diameter of 228.6 mm and a maximum discard diameter of 230.1 mm, ensuring precise wear limits for safe operation. The friction surface width of 37 mm provides adequate contact area for brake shoes, contributing to effective stopping power. With four bolt holes arranged on a 100 mm bolt circle diameter, the drum mounts securely to the hub. The floating mounting type allows for slight movement to accommodate thermal expansion and reduce stress on the braking system. Weighing approximately 5.18 kg, this brake drum balances durability with manageable weight for ease of installation.

Applications and Common Issues Addressed

• Replacement for worn or scored brake drums on Ford Escort, Mazda 323, Mercury Tracer, and Mazda Protege
• Restores proper brake shoe contact and braking efficiency
• Eliminates brake noise caused by uneven drum surfaces
• Resolves vibration or pulsation during braking due to drum wear
• Addresses brake fade related to drum overheating in standard driving conditions

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect hub and wheel bearings for wear prior to mounting the new drum
• Ensure mounting holes and bolt circle diameter match vehicle specifications
• Use proper torque specifications for lug nuts to avoid warping the drum
• Check brake shoe condition and replace if necessary to optimize braking performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums to meet OEM quality standards, ensuring reliable performance and fitment. The 123.45017 brake drum undergoes rigorous quality control processes to maintain consistency. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.