Centric 122.66043 Brake Drum - Rear

Overview of Centric Premium Brake Drums 122.66043

The Centric Premium Brake Drum 122.66043 is engineered for reliable braking performance on Chevrolet, GMC, and Isuzu trucks. Designed specifically for models like the Chevrolet Colorado and GMC Canyon, this brake drum ensures precise fitment and consistent operation.

• Compatible with Chevrolet Colorado, GMC Canyon, and Isuzu i-280, i-290, i-350, i-370
• Part number 122.66043 for exact replacement
• Nominal drum diameter of 11.614 inches (295 mm)
• Outside diameter approximately 13.14 inches (333.7 mm)
• 6 bolt holes with a 5.5-inch (139.7 mm) bolt circle diameter
• Floating mounting type with 0.52-inch mounting hole diameter
• Friction surface width of 2.39 inches (60.7 mm)
• Weight of 19.85 lbs (9.02 kgs) for balanced handling

Centric Premium Brake Drums Product Line

The Centric Premium Brake Drums line focuses on delivering high-quality brake components that meet or exceed OEM specifications. This product line emphasizes precision manufacturing and durability, providing consistent braking performance and fitment for specific vehicle applications. The 122.66043 brake drum is part of this line, offering a reliable replacement option for medium-duty trucks requiring exact fit and function.

Detailed Product Description

This Centric Premium Brake Drum 122.66043 features a nominal drum diameter of 11.614 inches (295 mm) and an outside diameter of approximately 13.14 inches (333.7 mm), designed to match factory specifications for Chevrolet Colorado, GMC Canyon, and Isuzu i-series trucks. The drum includes six bolt holes arranged on a 5.5-inch (139.7 mm) bolt circle diameter, ensuring secure mounting. The friction surface width of 2.39 inches (60.7 mm) provides ample contact area for brake shoes, contributing to effective braking force. The floating mounting type and 0.52-inch mounting hole diameter facilitate proper alignment and installation. Weighing 19.85 lbs (9.02 kgs), this brake drum balances durability with manageable weight for vehicle handling.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet Colorado and GMC Canyon trucks
• Restores braking performance on Isuzu i-280, i-290, i-350, and i-370 models
• Addresses brake noise and vibration caused by damaged drums
• Corrects uneven brake shoe wear due to out-of-spec drums
• Improves braking consistency and safety for medium-duty trucks

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect brake shoes and hardware for wear and replace as needed
• Clean mounting surfaces to ensure proper drum seating
• Torque bolts to manufacturer specifications to avoid warping
• Check brake adjustment after installation for optimal performance

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 122.66043 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 the product's longevity and function.