Centric 123.66042 Brake Drum - Rear

Overview of Centric C-TEK Standard Brake Drum 123.66042

The Centric C-TEK Standard Brake Drum 123.66042 is engineered for reliable braking performance on select Chevrolet, Pontiac, and Saturn vehicles. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for models like the Chevrolet Equinox and Pontiac Torrent.

• Compatible with Chevrolet Aztek, Equinox, Pontiac Torrent, and Saturn Vue
• Nominal drum diameter of 250 mm (9.843 inches)
• Outside diameter measures 295.91 mm (11.650 inches)
• Friction surface width of 55.118 mm (2.170 inches)
• Five bolt holes with a 114.3 mm (4.5 inch) bolt circle diameter
• Floating mounting type with 14.224 mm (0.560 inch) mounting hole diameter
• Weight approximately 6.818 kg (15 lbs)

Detailed Product Specifications

This Centric brake drum features a nominal diameter of 250 mm, with a maximum discard diameter of 251.5 mm (9.902 inches), ensuring precise wear limits for safe operation. The outside diameter of 295.91 mm provides ample surface area for effective braking. The friction surface width of 55.118 mm supports consistent contact with brake shoes, contributing to smooth stopping power. The drum includes five bolt holes arranged on a 114.3 mm bolt circle diameter, compatible with the specified vehicle models. The floating mounting type allows for proper alignment and heat dissipation during braking. This brake drum does not include outer cooling fins, which is typical for standard brake drum designs.

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums product line by Centric is designed to provide dependable replacement parts that meet or exceed OEM standards. This line focuses on delivering precise fitment and consistent performance for a range of domestic vehicles. The 123.66042 brake drum is part of this line, offering a balance of durability and compatibility for Chevrolet, Pontiac, and Saturn models requiring standard brake drum specifications.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet Equinox and Pontiac Torrent
• Addressing brake pulsation caused by uneven drum surfaces
• Resolving noise issues related to damaged or warped drums
• Restoring proper brake shoe contact and stopping power
• Ensuring safe braking performance on Saturn Vue and Chevrolet Aztek

Installation Notes and Tips

When installing the Centric C-TEK Standard Brake Drum 123.66042, ensure the mounting surface is clean and free of debris. Verify the bolt hole alignment matches the vehicle’s hub assembly, particularly the 5-bolt pattern on a 114.3 mm bolt circle diameter. Check the drum’s maximum discard diameter before installation to confirm it is within service limits. Properly torque all mounting bolts to manufacturer specifications to maintain secure fitment and avoid brake issues.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums to meet strict quality control standards, ensuring reliable performance and durability. Each brake drum undergoes dimensional inspections and material testing to comply with OEM requirements. While specific warranty details for part number 123.66042 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms.