Centric 122.66031 Brake Drum - Rear

Overview of Centric Premium Brake Drum 122.66031

The Centric Premium Brake Drum 122.66031 is engineered for reliable braking performance on Chevrolet and GMC trucks and SUVs. Designed to meet OEM specifications, this brake drum is compatible with models such as the Chevrolet C1500 Suburban, Tahoe, and GMC Yukon, ensuring a precise fit and consistent operation.

• Compatible with Chevrolet C1500 Suburban, Express 1500, Suburban 1500, Tahoe, and GMC Savana 1500, Yukon
• Part number 122.66031 for exact replacement
• Outside diameter approximately 13.59 inches (345.3 mm)
• Nominal drum diameter around 11.15 inches (284 mm)
• Maximum brake diameter (discard) 11.24 inches (285.5 mm)
• 5 bolt holes with 5-inch (127 mm) bolt circle diameter
• Floating mounting type with 0.58 inch (14.7 mm) mounting hole diameter
• Equipped with outer cooling fins for heat dissipation
• Friction surface width of 3.31 inches (84 mm)
• Weight approximately 25 lbs (11.36 kgs)

Detailed Product Description

The Centric Premium Brake Drum 122.66031 is manufactured to provide consistent braking performance and durability for heavy-duty applications. Its outside diameter of 13.59 inches and nominal drum diameter of 11.15 inches ensure compatibility with the braking systems of Chevrolet and GMC full-size trucks and SUVs. The drum features five bolt holes arranged on a 5-inch bolt circle diameter, matching factory specifications for secure mounting. The floating mounting type allows for proper alignment and ease of installation.

Designed with outer cooling fins, this brake drum helps dissipate heat generated during braking, reducing the risk of brake fade and extending component life. The friction surface width of 3.31 inches provides ample contact area for brake shoes, contributing to effective stopping power. Weighing approximately 25 pounds, the drum balances strength and manageable weight for installation.

Centric Premium Brake Drums Product Line

The Centric Premium Brake Drums line focuses on delivering high-quality replacement brake drums that meet or exceed OEM standards. This product line emphasizes precision manufacturing, material quality, and design features such as cooling fins to enhance heat dissipation. The 122.66031 brake drum is part of this line, offering a reliable option for Chevrolet and GMC vehicles requiring durable and properly fitting brake components.

Common Applications and Issues Addressed

• Replacement for worn or scored brake drums on Chevrolet C1500 Suburban and GMC Yukon
• Restores braking performance affected by drum warping or out-of-round conditions
• Addresses brake noise or vibration caused by damaged drums
• Improves heat dissipation to reduce brake fade during heavy use
• Ensures proper fitment for models including Chevrolet Tahoe and GMC Savana 1500

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 align correctly for secure fitment
• Check drum surface for cleanliness and absence of debris before mounting
• Follow manufacturer torque specifications for lug nuts to avoid distortion

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet strict quality control standards, ensuring durability and performance consistent with OEM requirements. The 122.66031 brake drum undergoes rigorous testing for dimensional accuracy and material integrity. While specific warranty details may vary, Centric typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.