Centric 123.63000 Brake Drum - Front

Overview of Centric C-TEK Standard Brake Drum 123.63000

The Centric C-TEK Standard Brake Drum 123.63000 is engineered for reliable braking performance in vehicles requiring precise fitment. Designed with exacting specifications, this brake drum supports consistent stopping power and durability for compatible makes and models.

• Nominal drum diameter: 228.6 mm (9.000 in)
• Maximum brake diameter (discard): 230.1 mm (9.060 in)
• Outside diameter: 265.938 mm (10.470 in)
• Bolt hole quantity: 5 with 114.3 mm (4.500 in) bolt circle diameter
• Mounting hole diameter: 15.494 mm (0.610 in)
• Friction surface width: 68.58 mm (2.700 in)
• Height: 85.09 mm (3.350 in)
• Hub hole/register diameter: 61.976 mm (2.440 in)
• Weight: 7.364 kg (16.2 lbs)
• Mounting type: Floating

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums line by Centric offers a balance of quality and value for standard brake drum replacements. This product line focuses on meeting OEM specifications to ensure proper fit and function. The 123.63000 brake drum is part of this line, providing consistent dimensions and reliable performance for vehicles requiring a 5-bolt pattern and floating mounting type.

Technical Details and Specifications

This brake drum features a nominal diameter of 228.6 mm (9.000 in) and an outside diameter of 265.938 mm (10.470 in), designed to accommodate brake shoes with a friction surface width of 68.58 mm (2.700 in). The maximum brake diameter before discard is 230.1 mm (9.060 in), ensuring safe replacement intervals. The 5-bolt hole configuration with a 114.3 mm (4.500 in) bolt circle diameter supports secure mounting, while the floating mounting type allows for proper alignment and heat dissipation. The hub hole diameter of 61.976 mm (2.440 in) ensures compatibility with the vehicle hub assembly. Weighing 7.364 kg (16.2 lbs), this brake drum balances strength and manageable weight for installation.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums causing uneven braking
• Addressing brake noise or vibration due to damaged drums
• Restoring proper brake shoe contact and stopping power
• Correcting brake fade from overheated or warped drums
• Ensuring safe brake system operation with precise fitment

Installation Notes and Tips

When installing the Centric C-TEK Standard Brake Drum 123.63000, verify the bolt hole pattern and mounting type match your vehicle specifications. Clean the hub surface to ensure proper seating and avoid runout. Measure the drum diameter to confirm it is within discard limits before installation. Use proper torque specifications on mounting bolts to maintain secure attachment. It is recommended to inspect brake shoes and hardware during installation for optimal brake system performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums line to meet or exceed OEM standards, ensuring consistent quality and durability. The 123.63000 brake drum undergoes rigorous quality control 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 product reliability.