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Centric 123.62033 Brake Drum - Front
Overview of Centric C-TEK Standard Brake Drum 123.62033
The Centric C-TEK Standard Brake Drum 123.62033 is engineered for reliable braking performance on select Pontiac models. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for vehicles like the Pontiac Bonneville, Catalina, Grand Prix, and Tempest.
- Compatible with Pontiac Bonneville, Catalina, Grand Prix, and Tempest
- Part number 123.62033 for precise identification
- Outside diameter of 12.990 inches (329.946 mm)
- Nominal drum diameter of 10.984 inches (279.000 mm)
- Maximum brake diameter (discard) of 11.090 inches (281.700 mm)
- 5 bolt holes with a 5.000 inch (127.000 mm) bolt circle diameter
- Floating mounting type with 0.580 inch (14.732 mm) mounting hole diameter
- Outer cooling fins for improved heat dissipation
- Friction surface width of 3.310 inches (84.074 mm)
- Height of 4.570 inches (116.078 mm)
- Weight approximately 24.5 lbs (11.136 kgs)
Details on C-TEK Standard Brake Drums Product Line
The C-TEK Standard Brake Drums line by Centric is designed to provide dependable replacement brake drums that meet or exceed OEM standards. This product line focuses on delivering consistent dimensions and quality materials to ensure proper fitment and reliable braking performance. The inclusion of outer cooling fins in this line helps reduce heat buildup, which can improve brake longevity and performance under normal driving conditions.
Technical Description and Specifications
This brake drum features a nominal diameter of 10.984 inches (279.000 mm) and an outside diameter of 12.990 inches (329.946 mm), making it suitable for the specified Pontiac models. The maximum brake diameter before discard is 11.090 inches (281.700 mm), indicating when the drum should be replaced to maintain safe braking. The drum includes five bolt holes arranged on a 5.000 inch (127.000 mm) bolt circle diameter, compatible with the floating mounting type and 0.580 inch (14.732 mm) mounting hole diameter. Outer cooling fins are integrated to aid in heat dissipation during braking, which helps prevent brake fade. The friction surface width of 3.310 inches (84.074 mm) provides adequate contact area for brake shoes, contributing to effective stopping power.
Applications and Problem Solving
- Replacement for worn or scored brake drums on Pontiac Bonneville, Catalina, Grand Prix, and Tempest
- Addresses brake noise caused by uneven drum surfaces
- Resolves reduced braking efficiency due to heat buildup with outer cooling fins
- Corrects vibration or pulsation issues related to out-of-spec brake drums
- Restores proper brake shoe contact area for consistent stopping power
Installation Notes and Tips
- Verify compatibility with your Pontiac model and year before installation
- Inspect brake shoes and hardware for wear when replacing the drum
- Measure drum diameter to ensure it is within discard limits before reuse
- Clean mounting surfaces to ensure proper fit and avoid brake noise
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty
Centric C-TEK Standard Brake Drums are manufactured to meet OEM specifications, ensuring reliable fit and function. While specific warranty details are not provided, Centric products typically undergo rigorous quality control to maintain performance standards. Using part number 123.62033 guarantees you receive a brake drum designed for the specified Pontiac models, supporting safe and effective braking.
| Brand | Centric |
| Part Number | 123.62033 |
| Position | C-TEK Standard Brake Drums, Front |
| Maximum Brake Diameter (Discard) | 11.090 |
| Maximum Brake Diameter (Discard) | 281.700 |
| Bolt Hole Quantity | 5 |
| Outside Diameter | 12.990 |
| Outside Diameter | 329.946 |
| Outer Cooling Fins | Yes |
| Mounting Hole Diameter | 0.580 |
| Mounting Hole Diameter | 14.732 |
| Nominal Drum Diameter | 10.984 |
| Nominal Drum Diameter | 279.000 |
| Bolt Circle Diameter [cntrc] in | 5.000 |
| Bolt Circle Diameter [cntrc] mm | 127.000 |
| Friction Surface Width [cntrc] in | 3.310 |
| Friction Surface Width [cntrc] mm | 84.074 |
| Height [cntrc] in | 4.570 |
| Height [cntrc] mm | 116.078 |
| Hub Hole / Register [cntrc] in | 3.060 |
| Hub Hole / Register [cntrc] mm | 77.724 |
| Mounting Type [cntrc] | Floating |
| Weight [cntrc] kgs | 11.136 |
| Weight [cntrc] lbs | 24.500 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1970 | Pontiac | Bonneville | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums | |
| 1970 | Pontiac | Catalina | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums | |
| 1969 | Pontiac | Bonneville | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums | |
| 1969 | Pontiac | Catalina | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums | |
| 1969 | Pontiac | Tempest | Safari | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums |
| 1968 | Pontiac | Bonneville | Front | C-TEK Standard Brake Drums | |
| 1968 | Pontiac | Catalina | Front | C-TEK Standard Brake Drums | |
| 1968 | Pontiac | Grand Prix | Front | C-TEK Standard Brake Drums | |
| 1968 | Pontiac | Tempest | Safari | Front | C-TEK Standard Brake Drums |
| 1967 | Pontiac | Bonneville | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums | |
| 1967 | Pontiac | Catalina | Ventura | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums |
| 1967 | Pontiac | Catalina | Base | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums |
| 1967 | Pontiac | Catalina | 2+2 | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums |
| 1967 | Pontiac | Grand Prix | Front | C-TEK Standard Brake Drums | |
| 1967 | Pontiac | Tempest | Safari | Front | Front Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums |
| 1966 | Pontiac | Bonneville | Front | C-TEK Standard Brake Drums | |
| 1966 | Pontiac | Catalina | Front | C-TEK Standard Brake Drums | |
| 1965 | Pontiac | Bonneville | Front | C-TEK Standard Brake Drums | |
| 1965 | Pontiac | Catalina | Front | 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.