Centric 122.61003 Brake Drum - Front or Rear

Overview of Centric Premium Brake Drum 122.61003

The Centric Premium Brake Drum 122.61003 is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed to meet precise specifications, this brake drum is compatible with models such as the Ford Thunderbird, Mercury Colony Park, LTD, Marauder, and Marquis.

• Nominal drum diameter: 11.000 inches (279.4 mm)
• Maximum brake diameter (discard): 11.120 inches (282.4 mm)
• Outside diameter: 12.800 inches (325.12 mm)
• Bolt hole quantity: 5 with 0.61 inch (15.494 mm) diameter
• Bolt circle diameter: 4.5 inches (114.3 mm)
• Friction surface width: 2.84 inches (72.1 mm)
• Height: 3.66 inches (92.96 mm)
• Mounting type: Floating
• Weight: 18.5 lbs (8.41 kgs)

Centric Premium Brake Drums Product Line

The Centric Premium Brake Drums line focuses on delivering precision-engineered brake components that meet or exceed OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for vehicles requiring exact fitment and reliable braking. The 122.61003 brake drum is part of this line, ensuring compatibility and quality for Ford and Mercury full-size models.

Detailed Product Description

This Centric Premium Brake Drum 122.61003 features a nominal drum diameter of 11 inches and a maximum discard diameter of 11.12 inches, providing a clear service limit for maintenance. The drum’s outside diameter measures 12.8 inches, with a friction surface width of 2.84 inches, designed to provide effective braking contact. It includes five bolt holes with a 4.5-inch bolt circle diameter, matching the hub mounting requirements of compatible Ford and Mercury vehicles. The floating mounting type allows for proper alignment and heat dissipation during braking. Weighing 18.5 pounds, this brake drum balances strength and manageable weight for installation.

Compatible Vehicles and Applications

• Ford Thunderbird
• Mercury Colony Park
• Mercury LTD
• Mercury Marauder
• Mercury Marquis

This brake drum is designed specifically for these models, ensuring proper fit and function in their braking systems.

Common Issues Addressed by This Brake Drum

• Worn or scored brake drums causing reduced braking efficiency
• Brake pulsation due to uneven drum surface
• Excessive brake noise from damaged drums
• Brake fade from overheated or warped drums
• Replacement of drums beyond maximum discard diameter

Installation Notes and Tips

• Verify bolt hole pattern and bolt circle diameter before installation
• Inspect hub and mounting surfaces for cleanliness and damage
• Ensure proper torque specifications are followed for mounting bolts
• Check brake shoes for wear and replace if necessary during drum installation
• Measure drum diameter to confirm it is within service limits

Quality Assurance and Warranty

Centric Premium Brake Drums are manufactured to meet OEM standards for fit, form, and function. The 122.61003 brake drum undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details may vary, Centric typically offers coverage against defects in materials and workmanship, supporting long-term reliability for Ford and Mercury brake systems.