Centric 123.99031 Brake Drum - Rear

Reliable Brake Drum Replacement for Ford Ranger

The Centric C-TEK Standard Brake Drum 123.99031 is engineered to meet the braking demands of Ford Ranger vehicles. Designed with precise dimensions and quality materials, this brake drum ensures consistent performance and durability for your truck's braking system.

• Compatible with Ford Ranger models
• Nominal drum diameter: 11.720 inches (297.7 mm)
• Outside diameter: 13.661 inches (347.0 mm)
• Maximum brake diameter (discard): 11.670 inches (296.5 mm)
• Friction surface width: 2.606 inches (66.2 mm)
• 6 bolt holes with 5.5 inch (139.7 mm) bolt circle diameter
• Floating mounting type with 0.492 inch (12.5 mm) mounting hole diameter
• Weight: 25 lbs (11.364 kgs)

About the C-TEK Standard Brake Drums Product Line

The C-TEK Standard Brake Drums line by Centric offers dependable brake components designed to meet or exceed OEM specifications. This product line focuses on providing standard replacement brake drums that maintain proper fitment and braking performance for vehicles like the Ford Ranger. The 123.99031 brake drum is part of this line, ensuring consistent quality and compatibility with factory brake systems.

Detailed Product Description and Specifications

This Centric brake drum features a nominal diameter of 11.720 inches (297.7 mm) and an outside diameter of 13.661 inches (347.0 mm), providing the correct fit for the Ford Ranger's rear braking system. The friction surface width of 2.606 inches (66.2 mm) offers adequate contact area for brake shoes, contributing to effective stopping power. The drum includes 6 bolt holes arranged on a 5.5 inch (139.7 mm) bolt circle diameter, with mounting holes sized at 0.492 inches (12.5 mm) to ensure secure attachment. The floating mounting type allows for proper alignment and heat dissipation during braking. Weighing 25 lbs (11.364 kgs), this brake drum balances durability with manageable weight for installation.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Ford Ranger models
• Addresses brake pulsation caused by uneven drum surfaces
• Resolves noise issues related to damaged or warped drums
• Restores proper brake shoe contact and stopping efficiency
• Prevents brake fade due to overheating by maintaining correct dimensions

Installation Notes and Tips

Ensure the brake drum 123.99031 is compatible with your specific Ford Ranger year and model before installation. Clean the hub surface and inspect wheel bearings for wear prior to mounting the new drum. Verify that the mounting holes align correctly with the vehicle’s hub and torque bolts to manufacturer specifications. Avoid using drums with outer cooling fins as this model does not include them. Proper brake shoe adjustment after installation is recommended to optimize braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Brake Drums are manufactured to meet OEM standards for fit, form, and function. The 123.99031 brake drum undergoes rigorous quality control to ensure durability and reliable braking performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms related to this brake drum.