Centric 123.68001 Brake Drum - Rear

Reliable Brake Drum Replacement for Chevrolet and Jeep Trucks

The Centric C-TEK Standard Brake Drum 123.68001 is engineered to meet the braking needs of Chevrolet and Jeep trucks, including the C20 Suburban, J20, and K20 Suburban models. Designed for durability and precise fitment, this brake drum ensures consistent performance and safety on the road.

• Compatible with Chevrolet C20 Suburban, Jeep J20, and K20 Suburban
• Nominal drum diameter of 12.000 inches (304.8 mm)
• Outside diameter measures 13.980 inches (355.092 mm)
• Friction surface width of 2.880 inches (73.152 mm) for effective braking
• 8 bolt holes with a bolt circle diameter of 6.500 inches (165.1 mm)
• Floating mounting type with 0.610 inch (15.494 mm) mounting hole diameter
• Weight approximately 25.55 lbs (11.614 kgs) for balanced handling

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums line by Centric offers reliable, OEM-quality brake components designed to meet or exceed factory specifications. This product line focuses on providing consistent braking performance and durability for a range of vehicle applications. The 123.68001 brake drum is part of this line, ensuring compatibility and quality for Chevrolet and Jeep truck models requiring precise brake drum dimensions and mounting configurations.

Technical Specifications and Features

This brake drum features a nominal diameter of 12.000 inches (304.8 mm) and an outside diameter of 13.980 inches (355.092 mm), providing the correct fit for the specified truck models. The friction surface width of 2.880 inches (73.152 mm) supports effective brake lining contact, contributing to reliable stopping power. The drum includes 8 bolt holes arranged on a 6.500 inch (165.1 mm) bolt circle diameter, with mounting holes sized at 0.610 inches (15.494 mm). The floating mounting type allows for proper alignment and heat dissipation during braking. Weighing approximately 25.55 lbs (11.614 kgs), this brake drum balances strength and manageable weight for installation and performance.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet C20 Suburban, Jeep J20, and K20 Suburban
• Addresses brake pulsation caused by uneven drum surfaces
• Restores proper brake lining contact for improved stopping distance
• Eliminates noise and vibration related to damaged or warped drums
• Supports safe braking performance under normal driving conditions

Installation Notes and Tips

Ensure the brake drum 123.68001 is compatible with your vehicle’s make and model before installation. Clean the hub surface and inspect wheel bearings for wear or damage prior to mounting the new drum. Verify that the mounting holes and bolt pattern align correctly with the vehicle hub. Use proper torque specifications on lug nuts to avoid warping the drum. It is recommended to replace brake shoes or pads simultaneously to maintain balanced braking performance.

Quality Assurance and Warranty

Centric’s C-TEK Standard Brake Drums are manufactured to meet strict quality standards, ensuring reliable fit and function. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. For warranty information, consult the product documentation or Centric’s official resources.