OE Quality
60-Day Returns

Centric 123.63049 Brake Drum - Rear
Overview of Centric C-TEK Standard Brake Drum 123.63049
The Centric C-TEK Standard Brake Drum 123.63049 is engineered for reliable braking performance on Ram ProMaster City vehicles. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.
- Compatible with Ram ProMaster City models
- Nominal drum diameter: 10.000 in (254.000 mm)
- Outside diameter: 11.890 in (302.000 mm)
- Maximum brake diameter (discard): 10.070 in (255.800 mm)
- Bolt hole quantity: 5 with 0.520 in (13.210 mm) diameter
- Bolt circle diameter: 3.858 in (98.000 mm)
- Friction surface width: 2.504 in (63.600 mm)
- Height: 3.090 in (78.486 mm)
- Mounting type: Floating
- Weight: 23.750 lbs (10.795 kgs)
Detailed Product Description
This Centric brake drum, part number 123.63049, is specifically designed for the Ram ProMaster City, providing precise fitment and reliable braking performance. The drum features a nominal diameter of 10 inches (254 mm) and an outside diameter of nearly 12 inches (302 mm), ensuring compatibility with the vehicle's braking system. The 5-bolt hole pattern with a 3.858-inch (98 mm) bolt circle diameter matches factory specifications for secure mounting. The friction surface width of 2.504 inches (63.6 mm) offers adequate contact area for brake shoes, contributing to effective stopping power. The floating mounting type allows for proper alignment and heat dissipation during operation. Weighing approximately 23.75 pounds (10.8 kgs), this brake drum balances durability with manageable weight for installation.
About the C-TEK Standard Brake Drums Line
The C-TEK Standard Brake Drums product line by Centric is designed to provide dependable replacement brake drums that meet or exceed OEM standards. This line focuses on delivering consistent dimensions and material quality to ensure proper fit and function. The 123.63049 brake drum is part of this line, offering a direct replacement solution for Ram ProMaster City vehicles requiring maintenance or repair of their drum brake systems.
Common Applications and Issues Addressed
- Replacement for worn or scored brake drums on Ram ProMaster City
- Resolves brake pulsation caused by uneven drum surfaces
- Addresses noise issues related to damaged or warped drums
- Restores proper brake shoe contact and stopping performance
- Prevents brake fade due to overheating or drum wear
Installation Notes and Tips
- Verify compatibility with Ram ProMaster City before installation
- Inspect brake shoes and hardware for wear during drum replacement
- Ensure mounting holes and bolt pattern align correctly for secure fit
- Check maximum brake diameter (discard) to determine if replacement is necessary
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Centric manufactures the C-TEK Standard Brake Drums line to meet strict quality control standards, ensuring reliable performance and durability. The 123.63049 brake drum undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Centric |
|---|---|
| Part Number | 123.63049 |
| Position | C-TEK Standard Brake Drums, Rear |
| Bolt Circle Diameter [cntrc] in | 3.858 |
| Bolt Circle Diameter [cntrc] mm | 98.000 |
| Bolt Hole Quantity | 5 |
| Friction Surface Width [cntrc] in | 2.504 |
| Friction Surface Width [cntrc] mm | 63.600 |
| Height [cntrc] in | 3.090 |
| Height [cntrc] mm | 78.486 |
| Hub Hole / Register [cntrc] in | 2.327 |
| Hub Hole / Register [cntrc] mm | 59.100 |
| Maximum Brake Diameter (Discard) | 10.070 |
| Maximum Brake Diameter (Discard) | 255.800 |
| Misc Holes [cntrc] | 3 |
| Mounting Hole Diameter | 0.520 |
| Mounting Hole Diameter | 13.210 |
| Mounting Type [cntrc] | Floating |
| Nominal Drum Diameter | 10.000 |
| Nominal Drum Diameter | 254.000 |
| Outer Cooling Fins | No |
| Outside Diameter | 11.890 |
| Outside Diameter | 302.000 |
| Weight [cntrc] kgs | 10.795 |
| Weight [cntrc] lbs | 23.750 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2021 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2020 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2019 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2018 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2017 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2016 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
| 2015 | Ram | ProMaster City | Rear | C-TEK Standard Brake Drums |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.