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Centric 123.63029 Brake Drum - Rear
Overview of Centric C-TEK Standard Brake Drum 123.63029
The Centric C-TEK Standard Brake Drum 123.63029 is engineered for reliable braking performance on Jeep CJ5, CJ7, and Scrambler models. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for your vehicle's braking system.
- Compatible with Jeep CJ5, CJ7, and Scrambler
- Nominal drum diameter: 10.000 inches (254.000 mm)
- Outside diameter: 11.650 inches (295.910 mm)
- Friction surface width: 2.150 inches (54.610 mm)
- 5 bolt holes with 5.500 inch (139.700 mm) bolt circle diameter
- Floating mounting type with 0.630 inch (16.000 mm) mounting hole diameter
- Weight: approximately 11.72 lbs (5.327 kgs)
Detailed Product Description
This Centric C-TEK Standard Brake Drum 123.63029 is manufactured to precise dimensions, including a nominal drum diameter of 10 inches and an outside diameter of 11.65 inches, ensuring proper engagement with brake shoes. The friction surface width of 2.15 inches provides adequate braking surface area for effective stopping power. Featuring a 5-bolt hole pattern with a 5.5-inch bolt circle diameter, this brake drum mounts securely using a floating mounting type, which helps accommodate slight misalignments and reduces stress on the mounting hardware. The mounting hole diameter of 0.63 inches supports standard fasteners for easy installation. Weighing just under 12 pounds, this brake drum balances durability with manageable weight for your Jeep CJ5, CJ7, or Scrambler.
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 specifications. This line focuses on delivering consistent quality and fitment for a range of vehicle applications, including classic Jeep models. The 123.63029 brake drum is part of this line, offering a standard design without additional cooling fins, suitable for typical driving conditions and brake system setups.
Common Applications and Problem Solving
- Replacement for worn or scored brake drums on Jeep CJ5, CJ7, and Scrambler
- Addresses brake pulsation caused by uneven drum surfaces
- Resolves noise issues related to damaged or out-of-spec drums
- Restores proper brake shoe contact for improved stopping performance
- Corrects fitment problems due to incorrect drum dimensions or bolt patterns
Installation Notes and Tips
- Verify compatibility with your Jeep model and brake system before installation
- Inspect mounting hardware and replace if worn or damaged
- Ensure the hub hole diameter of 4.16 inches matches your vehicle hub for proper centering
- Clean mating surfaces to prevent installation issues and ensure secure fit
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Centric manufactures the C-TEK Standard Brake Drums to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 123.63029 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This brake drum is produced with precision machining and quality materials to maintain consistent braking performance on Jeep CJ5, CJ7, and Scrambler vehicles.
| Brand | Centric |
|---|---|
| Part Number | 123.63029 |
| Position | C-TEK Standard Brake Drums, Rear |
| Bolt Circle Diameter [cntrc] in | 5.500 |
| Bolt Circle Diameter [cntrc] mm | 139.700 |
| Bolt Hole Quantity | 5 |
| Friction Surface Width [cntrc] in | 2.150 |
| Friction Surface Width [cntrc] mm | 54.610 |
| Height [cntrc] in | 2.760 |
| Height [cntrc] mm | 70.104 |
| Hub Hole / Register [cntrc] in | 4.160 |
| Hub Hole / Register [cntrc] mm | 105.664 |
| Maximum Brake Diameter (Discard) | 10.060 |
| Maximum Brake Diameter (Discard) | 255.500 |
| Mounting Hole Diameter | 0.630 |
| Mounting Hole Diameter | 16.000 |
| Mounting Type [cntrc] | Floating |
| Nominal Drum Diameter | 10.000 |
| Nominal Drum Diameter | 254.000 |
| Outer Cooling Fins | No |
| Outside Diameter | 11.650 |
| Outside Diameter | 295.910 |
| Weight [cntrc] kgs | 5.327 |
| Weight [cntrc] lbs | 11.720 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1986 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1985 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1985 | Jeep | Scrambler | Rear | C-TEK Standard Brake Drums |
| 1984 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1984 | Jeep | Scrambler | Rear | C-TEK Standard Brake Drums |
| 1983 | Jeep | CJ5 | Rear | C-TEK Standard Brake Drums |
| 1983 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1983 | Jeep | Scrambler | Rear | C-TEK Standard Brake Drums |
| 1982 | Jeep | CJ5 | Rear | C-TEK Standard Brake Drums |
| 1982 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1982 | Jeep | Scrambler | Rear | C-TEK Standard Brake Drums |
| 1981 | Jeep | CJ5 | Rear | C-TEK Standard Brake Drums |
| 1981 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1981 | Jeep | Scrambler | Rear | C-TEK Standard Brake Drums |
| 1980 | Jeep | CJ5 | Rear | C-TEK Standard Brake Drums |
| 1980 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1979 | Jeep | CJ5 | Rear | C-TEK Standard Brake Drums |
| 1979 | Jeep | CJ7 | Rear | C-TEK Standard Brake Drums |
| 1978 | Jeep | CJ5 | Rear | 10" Rear Drum; C-TEK Standard Brake Drums |
| 1978 | Jeep | CJ7 | Rear | 10" Rear Drum; 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.