Centric 123.63003 Brake Drum - Front

Centric C-TEK Brake Drum for Dodge Dart

Centric C-TEK Standard Brake Drums are built for direct replacement service on classic Dodge Dart and Dodge Lancer front drum brake applications. Part number 123.63003 matches the listed 9-inch brake setup and provides the dimensions needed for proper drum-to-shoe contact and wheel fitment.

The C-TEK brake drum line is positioned as a standard replacement option with features commonly found in premium replacement parts, giving you a practical choice for restoring braking performance on older front drum systems.

• Nominal drum diameter: 9.000 in / 228.600 mm
• Maximum brake diameter (discard): 9.090 in / 230.900 mm
• Outside diameter: 10.390 in / 263.906 mm
• Friction surface width: 2.860 in / 72.644 mm
• Height: 3.330 in / 84.582 mm
• Hub hole/register: 2.310 in / 58.674 mm
• 5-bolt pattern with 4.000 in / 101.600 mm bolt circle
• Floating mounting type with no outer cooling fins

Detailed Product Overview

Centric 123.63003 is a front brake drum for 1961-1972 Dodge Dart and 1961-1962 Dodge Lancer applications listed with 9-inch front drum brakes. It is also referenced under Centric Parts 123.63003 and cross-references Monroe Shocks & Struts 172286 for the same application. Use this brake drum when servicing worn front drum brake assemblies on Dodge Dart and Dodge Lancer models where correct diameter, register, and bolt pattern are required.

Fits 1971-1972 Dodge Dart, front; fits 1967-1969 Dodge Dart, front; fits 1970 Dodge Dart, front; fits 1965-1966 Dodge Dart, front; fits 1963-1964 Dodge Dart, front; fits 1961-1962 Dodge Lancer, front.

Common Problems This Drum Can Address

• Brake pulsation caused by drum wear beyond the discard diameter
• Reduced braking contact from an out-of-round or scored drum surface
• Improper shoe-to-drum clearance on 9-inch front drum brake systems
• Fitment issues related to incorrect bolt circle, hub register, or mounting dimensions
• Restoration needs for classic Dodge Dart and Dodge Lancer front brake service

Installation Notes and Tips

Verify the existing drum diameter, bolt circle, hub register, and mounting style before installation. This part is specified for front drum brake applications with 5 bolt holes and a floating mounting type, so confirm the vehicle uses the listed 9-inch brake configuration before ordering. Inspect brake shoes, wheel bearings, and related hardware during service to ensure the new drum seats correctly and the braking surface is even.

Quality Assurance

Centric’s C-TEK Standard Brake Drums are engineered as replacement brake components with features and benefits associated with premium replacement parts. Part number 123.63003 is built to meet the dimensional requirements shown above for the listed Dodge Dart and Dodge Lancer applications.