Centric 123.63030 Brake Drum - Rear

Reliable Brake Drum Replacement for Chrysler, Dodge, and Plymouth

The Centric C-TEK Standard Brake Drum 123.63030 offers a precise fit and dependable performance for select Chrysler, Dodge, and Plymouth vehicles. Designed to meet OEM specifications, this brake drum ensures consistent braking and durability for models like the Neon, LeBaron, and Sundance.

• Nominal drum diameter: 200 mm (7.874 in)
• Maximum brake diameter (discard): 201.2 mm (7.921 in)
• Outside diameter: 231.9 mm (9.13 in)
• Friction surface width: 41.15 mm (1.62 in)
• Bolt hole quantity: 5 with 100 mm (3.937 in) bolt circle diameter
• Mounting hole diameter: 14.224 mm (0.56 in)
• Height: 61.21 mm (2.41 in)
• Weight: 3.18 kg (7 lbs)
• Mounting type: Floating

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums line by Centric is engineered to provide reliable, direct replacement brake drums that meet or exceed OEM standards. This product line focuses on delivering consistent dimensions and material quality to ensure proper fitment and braking performance. The 123.63030 brake drum is part of this line, offering a balance of durability and precision for compatible Chrysler, Dodge, and Plymouth vehicles.

Product Details and Specifications

This Centric brake drum features a nominal diameter of 200 mm and an outside diameter of approximately 232 mm, providing the correct sizing for proper brake shoe contact. The friction surface width of 41.15 mm supports effective braking force distribution. With five bolt holes arranged on a 100 mm bolt circle diameter, the drum mounts securely using a floating mounting type. The maximum brake diameter discard limit of 201.2 mm indicates when the drum should be replaced to maintain safe braking performance. Weighing 3.18 kg, this brake drum balances strength and manageable weight for ease of installation.

Compatible Vehicles and Applications

• Chrysler Aries
• Dodge Daytona
• Plymouth Lancer
• Chrysler LeBaron
• Dodge Neon
• Plymouth Reliant
• Chrysler Shadow
• Dodge Sundance

Common Issues Addressed by This Brake Drum

• Brake drum wear beyond maximum diameter causing reduced braking efficiency
• Brake noise or vibration due to warped or damaged drums
• Uneven brake shoe contact from out-of-spec drums
• Corrosion or surface damage affecting braking performance
• Replacement for worn or damaged original brake drums

Installation Notes and Tips

Ensure the brake drum 123.63030 is compatible with your vehicle’s make and model before installation. Clean the hub surface and inspect mounting holes for damage. Use proper torque specifications on the five mounting bolts arranged on the 100 mm bolt circle. Verify the floating mounting type is correctly engaged to allow for proper drum movement. Measure the brake diameter to confirm it is within discard limits before installation.

Quality Assurance and Warranty

Centric’s C-TEK Standard Brake Drums are manufactured to meet OEM quality standards, ensuring reliable performance and fitment. The 123.63030 brake drum undergoes strict quality control processes to maintain dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the product supplier or manufacturer.