Centric 123.65040 Brake Drum - Rear

Overview of Centric C-TEK Standard Brake Drum 123.65040

The Centric C-TEK Standard Brake Drum 123.65040 is engineered for reliable braking performance on select Ford and Mazda trucks. Designed to meet OEM specifications, this brake drum supports consistent stopping power and durability for vehicles like the Ford Ranger and Mazda B-series models.

• Compatible with Ford Ranger and Mazda B2300, B2500, B3000, B4000 models
• Nominal drum diameter: 228.6 mm (9.000 in)
• Outside diameter: 268.986 mm (10.590 in)
• Friction surface width: 54.102 mm (2.130 in)
• 5 bolt holes with 114.3 mm (4.500 in) bolt circle diameter
• Floating mounting type with 14.5 mm (0.571 in) mounting hole diameter
• Equipped with outer cooling fins for heat dissipation
• Weight: approximately 5 kg (11 lbs)

Detailed Product Description

This Centric brake drum, part number 123.65040, is designed specifically for use on Ford and Mazda trucks including the Ranger and B-series models such as B2300, B2500, B3000, and B4000. The drum features a nominal diameter of 228.6 mm (9.000 inches) and an outside diameter of 268.986 mm (10.590 inches), ensuring proper fitment and compatibility with the vehicle's braking system. The friction surface width of 54.102 mm (2.130 inches) provides adequate contact area for brake shoes, contributing to effective braking performance.

With a 5-bolt hole configuration and a bolt circle diameter of 114.3 mm (4.500 inches), this brake drum mounts securely using a floating mounting type. The mounting hole diameter measures 14.5 mm (0.571 inches), and the hub hole/register diameter is 71.374 mm (2.810 inches), matching OEM specifications for precise installation. Additionally, the outer cooling fins help dissipate heat generated during braking, reducing the risk of brake fade and extending component life.

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums product line by Centric is designed to provide dependable, OEM-quality replacement drums for a variety of vehicle applications. This line focuses on maintaining factory specifications for fit, form, and function, ensuring that each brake drum delivers consistent braking performance and durability. The 123.65040 model exemplifies these standards with its precise dimensions and cooling features tailored for Ford and Mazda truck models.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Ford Ranger and Mazda B-series trucks
• Addresses brake noise and vibration caused by uneven drum surfaces
• Helps restore proper braking performance and pedal feel
• Prevents brake fade through improved heat dissipation with cooling fins
• Corrects fitment issues related to damaged or out-of-spec drums

Installation Notes and Tips

• Verify vehicle compatibility with Ford Ranger or Mazda B2300, B2500, B3000, B4000 before installation
• Inspect brake shoes and hardware for wear and replace as necessary during drum installation
• Ensure mounting surfaces are clean and free of debris to prevent misalignment
• Torque mounting bolts to manufacturer specifications to maintain proper drum seating
• Check brake system adjustment after installation for optimal performance

Quality Assurance and Warranty

Centric C-TEK Standard Brake Drums are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 123.65040 brake drum undergoes rigorous quality control processes to maintain dimensional accuracy and material integrity. While specific warranty details may vary, Centric typically offers coverage against defects in materials and workmanship, providing confidence in the product's longevity and function.