Centric 122.67021 Brake Drum - Rear

Overview of Centric Premium Brake Drum 122.67021

The Centric Premium Brake Drum 122.67021 is engineered for reliable braking performance on Jeep vehicles including Cherokee, Comanche, TJ, Wagoneer, and Wrangler models. Designed to meet precise specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.

• Nominal drum diameter: 228.60 mm (9.000 inches)
• Maximum brake diameter (discard): approximately 230.1 mm (9.06 inches)
• Outside diameter: 274.0 mm (10.79 inches)
• Bolt hole quantity: 5 with 114.3 mm (4.5 inches) bolt circle diameter
• Mounting hole diameter: 15.494 mm (0.61 inches)
• Friction surface width: 78.2 mm (3.08 inches)
• Height: 91.948 mm (3.62 inches)
• Hub hole/register diameter: 71.882 mm (2.83 inches)
• Weight: 7.045 kg (15.5 lbs)
• Mounting type: Floating
• No outer cooling fins

Detailed Product Description

This Centric Premium Brake Drum 122.67021 is manufactured to exacting standards to provide a precise fit for Jeep Cherokee, Comanche, TJ, Wagoneer, and Wrangler models. The drum features a nominal diameter of 228.60 mm and a maximum discard diameter of approximately 230.1 mm, ensuring safe replacement limits are clearly defined. With a 5-bolt hole pattern on a 114.3 mm bolt circle diameter, it matches factory specifications for secure mounting. The friction surface width of 78.2 mm offers adequate contact area for brake shoes, contributing to effective braking performance. The floating mounting type allows for proper alignment and heat dissipation during operation. This brake drum does not include outer cooling fins, which is consistent with the original equipment design for these Jeep models.

The Centric Premium Brake Drums product line focuses on delivering reliable, OE-quality replacement parts that meet or exceed factory specifications. This line is designed for durability and consistent performance, making it suitable for drivers who require dependable braking components for their Jeep vehicles.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Jeep Cherokee, Comanche, TJ, Wagoneer, and Wrangler
• Restores proper brake shoe contact and braking efficiency
• Addresses brake pulsation caused by uneven drum wear
• Eliminates noise and vibration from damaged or out-of-round drums
• Ensures safe braking by maintaining correct drum dimensions within discard limits

Installation Notes and Tips

• Verify compatibility with your specific Jeep model and year before installation
• Inspect brake shoes and hardware for wear and replace as necessary
• Measure drum diameter to confirm replacement is within discard limits
• Ensure mounting surfaces and bolt holes are clean and free of debris
• Torque mounting bolts to manufacturer specifications to avoid warping

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet stringent quality standards, ensuring consistent performance and durability. Each brake drum undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.