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Centric 122.66020 Brake Drum - Rear
Overview of Centric Premium Brake Drum 122.66020
The Centric Premium Brake Drum 122.66020 is engineered for reliable braking performance on Chevrolet and GMC trucks and SUVs. Designed specifically for models like the Chevrolet Silverado, Tahoe, and GMC Yukon, this brake drum ensures consistent stopping power and durability.
- Compatible with Chevrolet C1500, Silverado, Tahoe, and GMC Yukon
- Nominal drum diameter: 10.000 inches (254.00 mm)
- Outside diameter: 11.890 inches (302.0 mm) with outer cooling fins
- 5 bolt holes with a 5.000 inch (127.0 mm) bolt circle diameter
- Friction surface width: 2.70 inches (68.6 mm)
- Floating mounting type with 0.58 inch (14.7 mm) mounting hole diameter
- Weight: 18.5 lbs (8.4 kg)
Centric Premium Brake Drums Product Line
The Centric Premium Brake Drums line focuses on delivering precision-engineered brake components that meet or exceed OEM specifications. This product line incorporates features such as outer cooling fins to improve heat dissipation and floating mounting types to ensure proper alignment and reduce brake noise. The 122.66020 brake drum benefits from these design elements, providing dependable performance for Chevrolet and GMC vehicles.
Detailed Product Description
This brake drum features a nominal diameter of 10 inches (254 mm) and an outside diameter of nearly 12 inches (302 mm), optimized for effective braking on heavy-duty trucks and SUVs. The inclusion of outer cooling fins enhances heat dissipation during braking, reducing the risk of brake fade. The drum’s friction surface width of 2.7 inches (68.6 mm) provides ample contact area for brake shoes, contributing to consistent stopping power. With a 5-bolt hole pattern and a 5-inch (127 mm) bolt circle diameter, it is designed for secure mounting on compatible Chevrolet and GMC models.
Common Applications and Problem Solving
- Replacement for worn or scored brake drums on Chevrolet Silverado and GMC Yukon
- Addresses brake noise and vibration issues caused by warped drums
- Improves braking performance on Chevrolet Tahoe and C1500 models
- Restores proper brake shoe contact and reduces uneven wear
- Helps prevent brake fade during heavy towing or hauling
Installation Notes and Tips
- Ensure compatibility with vehicle make and model before installation
- Inspect brake shoes and hardware for wear and replace if necessary
- Clean mounting surfaces to ensure proper fit and alignment
- Torque bolts to manufacturer specifications to avoid warping
- Check brake system for leaks or other issues during installation
Quality Assurance and Warranty
The Centric Premium Brake Drum 122.66020 is manufactured to meet strict quality standards, ensuring durability and reliable performance. Centric provides a limited warranty against defects in materials and workmanship, supporting long-term use on Chevrolet and GMC vehicles. This brake drum is designed to maintain OEM fit, form, and function for consistent braking results.
| Brand | Centric |
|---|---|
| Part Number | 122.66020 |
| Position | Centric Premium Brake Drums, Rear |
| 127.0 | |
| Bolt Circle Diameter [cntrc] in | 5.000 |
| Bolt Circle Diameter [cntrc] mm | 127.000 |
| Bolt Hole Quantity | 5 |
| Friction Surface Width [cntrc] in | 2.700 |
| Friction Surface Width [cntrc] mm | 68.580 |
| Friction Surface inches | 2.70 |
| Friction Surface mm | 68.6 |
| Height [cntrc] in | 3.610 |
| Height [cntrc] mm | 91.694 |
| Hub Hole / Register [cntrc] in | 3.100 |
| Hub Hole / Register [cntrc] mm | 78.740 |
| Maximum Brake Diameter (Discard) | 10.090 |
| Maximum Brake Diameter (Discard) | 256.29 |
| Maximum Brake Diameter (Discard) | 256.300 |
| Mounting Hole Diameter | 0.58 |
| Mounting Hole Diameter | 0.580 |
| Mounting Hole Diameter | 14.732 |
| Mounting Type [cntrc] | Floating |
| Nominal Drum Diameter | 10.000 |
| Nominal Drum Diameter | 254.00 |
| Nominal Drum Diameter | 254.000 |
| Outer Cooling Fins | Yes |
| Outside Diameter | 11.890 |
| Outside Diameter | 302.0 |
| Outside Diameter | 302.006 |
| Weight [cntrc] kgs | 8.409 |
| Weight [cntrc] lbs | 18.500 |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2000 | Chevrolet | Tahoe | RWD | Rear | Not compatible with Performance or Police Packages.; Centric Premium Brake Drums |
| 2000 | GMC | Yukon | RWD | Rear | exc Perf Pkg; exc Police Pkg; Rear Drum Brks; Centric Premium Brake Drums |
| 1999 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1999 | Chevrolet | Silverado | Rear | Centric Premium Brake Drums | |
| 1999 | Chevrolet | Tahoe | RWD | Rear | Not compatible with Police Package or Performance Package.; Centric Premium Brake Drums |
| 1999 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1999 | GMC | Yukon | RWD | Rear | 10" Rear Drum; exc Performance Pkg; Centric Premium Brake Drums |
| 1998 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1998 | Chevrolet | Tahoe | RWD | Rear | Not compatible with Police Package or Performance Package.; Centric Premium Brake Drums |
| 1998 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1998 | GMC | Yukon | RWD | Rear | 10" Rear Drum; exc Performance Pkg; Centric Premium Brake Drums |
| 1997 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1997 | Chevrolet | Tahoe | RWD | Rear | Centric Premium Brake Drums |
| 1997 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1997 | GMC | Yukon | RWD | Rear | Centric Premium Brake Drums |
| 1996 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1996 | Chevrolet | Tahoe | RWD | Rear | Centric Premium Brake Drums |
| 1996 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1996 | GMC | Yukon | RWD | Rear | Centric Premium Brake Drums |
| 1995 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1995 | Chevrolet | Tahoe | RWD | Rear | Centric Premium Brake Drums |
| 1995 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1995 | GMC | Yukon | RWD | Rear | Centric Premium Brake Drums |
| 1994 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1994 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1993 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1993 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1992 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1992 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1991 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1991 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1990 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1990 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1989 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1989 | GMC | C1500 | Rear | Centric Premium Brake Drums | |
| 1988 | Chevrolet | C1500 | Rear | Centric Premium Brake Drums | |
| 1988 | GMC | C1500 | Rear | Centric Premium 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.