Centric 123.66002 Brake Drum - Rear

Overview of Centric C-TEK Standard Brake Drum 123.66002

The Centric C-TEK Standard Brake Drum 123.66002 is engineered for reliable braking performance on Chevrolet and GMC trucks and SUVs. Designed to meet OEM specifications, this brake drum supports consistent stopping power and durability for vehicles like the Chevrolet C10 and GMC Jimmy.

• Compatible with Chevrolet C10, C10 Suburban, C1500, GMC G10, Jimmy, K5 Blazer, R10, and R1500 models
• Part number 123.66002 ensures precise fitment and quality
• Features outer cooling fins to enhance heat dissipation
• Nominal drum diameter of 11.000 inches (279.4 mm) with a maximum discard diameter of 11.090 inches (281.7 mm)
• Five bolt holes with a 5.000 inch (127 mm) bolt circle diameter
• Floating mounting type with 0.510 inch (12.954 mm) mounting hole diameter
• Friction surface width of 2.470 inches (62.738 mm) and overall height of 3.690 inches (93.726 mm)
• Weight approximately 17 lbs (7.727 kgs) for balanced performance

About the C-TEK Standard Brake Drums Product Line

The C-TEK Standard Brake Drums line by Centric is designed to provide dependable replacement brake drums that meet or exceed OEM standards. This product line focuses on delivering consistent dimensions and material quality to ensure proper fit and function. The 123.66002 brake drum is part of this line, offering features such as outer cooling fins to improve heat management during braking, which helps maintain braking efficiency and component longevity.

Detailed Product Description

This Centric brake drum 123.66002 is manufactured with precision to fit a range of Chevrolet and GMC vehicles including the C10, C10 Suburban, and K5 Blazer. The drum’s nominal diameter of 11 inches and friction surface width of 2.47 inches provide ample surface area for brake shoes to engage effectively. The inclusion of outer cooling fins aids in dissipating heat generated during braking, reducing the risk of brake fade. The floating mounting type and five-bolt hole configuration with a 5-inch bolt circle diameter ensure secure installation and compatibility with the specified vehicle models.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet C10 and GMC Jimmy
• Restores proper braking surface to eliminate brake noise and vibration
• Addresses brake fade caused by overheating through enhanced cooling fins
• Corrects uneven brake shoe wear due to damaged or out-of-spec drums
• Supports safe braking performance on GMC K5 Blazer and Chevrolet C1500 trucks

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet and GMC models listed before installation
• Inspect brake shoes and hardware for wear and replace as necessary during drum installation
• Ensure mounting holes and bolt circle diameter match vehicle specifications for proper fit
• Use proper torque specifications on mounting bolts to avoid warping the drum
• Check drum diameter against maximum discard limits (11.090 inches) to confirm usability

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums to meet strict quality standards, ensuring consistent dimensions and material integrity. The 123.66002 brake drum undergoes rigorous testing to comply with OEM requirements. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.