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Raybestos 56629 Disc Brake Rotor - Rear
Overview of Raybestos Specialty - Street Performance Rotor 56629
The Raybestos Specialty - Street Performance Disc Brake Rotor 56629 is engineered for reliable braking performance on select GM vehicles. Designed as a solid, drum-in-hat type rotor, it offers precise fitment for models like the Chevrolet Impala, Pontiac Grand Prix, and Buick Regal.
- Solid disc brake rotor with drum-in-hat design
- Overall height: 1.980 inches (50.3 mm)
- Outside diameter: 10.940 inches (277.9 mm)
- Nominal thickness: 0.435 inches (11.05 mm)
- Discard thickness: 0.354 inches (9.0 mm)
- Mounting bolt hole quantity: 5 with 118 mm bolt circle diameter
- Center hole diameter: 2.782 inches (70.65 mm)
- Compatible with multiple Buick, Chevrolet, Oldsmobile, and Pontiac models
Detailed Product Description
This Raybestos disc brake rotor, part number 56629, is a solid rotor featuring a drum-in-hat design that integrates a parking brake drum within the rotor assembly. The rotor measures 10.94 inches in outside diameter and has an overall height of 1.98 inches, ensuring proper clearance and fitment. With a nominal thickness of 0.435 inches and a discard thickness of 0.354 inches, this rotor meets OEM specifications for thickness tolerances, providing consistent braking performance and safety. The rotor includes five mounting bolt holes arranged on a 118 mm bolt circle diameter, compatible with vehicles requiring this specific bolt pattern.
Specialty - Street Performance Product Line
The Specialty - Street Performance line by Raybestos focuses on delivering rotors designed for street-driven vehicles that demand dependable braking under everyday driving conditions. This product line balances durability and performance, making it suitable for drivers of Buick, Chevrolet, Oldsmobile, and Pontiac models who require rotors that meet or exceed factory standards without the need for high-performance racing features.
Compatible Vehicles and Applications
- Buick Alero, Century, Regal, Riviera
- Chevrolet Impala, Monte Carlo, Montana
- Oldsmobile Intrigue
- Pontiac Grand Am, Grand Prix, Trans Sport
This rotor is ideal for replacing worn or damaged rotors on these vehicles, restoring proper braking function and parking brake operation.
Common Issues Addressed by This Rotor
- Brake pulsation caused by warped rotors
- Reduced braking efficiency due to rotor wear
- Noise or vibration from uneven rotor surfaces
- Parking brake malfunction related to drum-in-hat rotor wear
- Corrosion or surface damage affecting rotor performance
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 0.354 inches before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify the mounting bolt hole pattern matches the vehicle hub (5 holes on a 118 mm bolt circle). Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads simultaneously for optimal braking performance.
Quality Assurance and Warranty
Raybestos rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The Specialty - Street Performance rotor 56629 undergoes strict quality control processes. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Raybestos |
|---|---|
| Part Number | 56629 |
| Position | Specialty - Street Performance, Rear |
| Center Hole Diameter | 2.782 |
| Center Hole Diameter | 70.650 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Discard Thickness | 0.354 |
| Discard Thickness | 9.000 |
| Mounting Bolt Hole Circle Diameter | 4.646 |
| Mounting Bolt Hole Circle Diameter | 118.000 |
| Mounting Bolt Hole Diameter | 4.646 |
| Mounting Bolt Hole Diameter | 118.000 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.435 |
| Nominal Thickness | 11.050 |
| Outside Diameter | 10.940 |
| Outside Diameter | 277.900 |
| Overall Height | 1.980 |
| Overall Height | 50.300 |
| Solid Or Vented Type Rotor | Solid |
| Stud/Lug Hole Quantity | 5 |
This part fits 61 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Buick | Century | Rear | Specialty - Street Performance |
| 2005 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2005 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2005 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2004 | Buick | Century | Rear | Specialty - Street Performance |
| 2004 | Buick | Regal | Rear | Specialty - Street Performance |
| 2004 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2004 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2004 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 2004 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2003 | Buick | Century | Rear | Specialty - Street Performance |
| 2003 | Buick | Regal | Rear | Specialty - Street Performance |
| 2003 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2003 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2003 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 2003 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2003 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 2002 | Buick | Century | Rear | Specialty - Street Performance |
| 2002 | Buick | Regal | Rear | Specialty - Street Performance |
| 2002 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2002 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2002 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 2002 | Oldsmobile | Intrigue | Rear | Specialty - Street Performance |
| 2002 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2002 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 2001 | Buick | Century | Rear | Specialty - Street Performance |
| 2001 | Buick | Regal | Rear | Specialty - Street Performance |
| 2001 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2001 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2001 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 2001 | Oldsmobile | Intrigue | Rear | Specialty - Street Performance |
| 2001 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2001 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 2001 | Pontiac | Montana | Rear | Specialty - Street Performance |
| 2000 | Buick | Century | Rear | Specialty - Street Performance |
| 2000 | Buick | Regal | Rear | Specialty - Street Performance |
| 2000 | Chevrolet | Impala | Rear | Specialty - Street Performance |
| 2000 | Chevrolet | Monte Carlo | Rear | Specialty - Street Performance |
| 2000 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 2000 | Oldsmobile | Intrigue | Rear | Specialty - Street Performance |
| 2000 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 2000 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 2000 | Pontiac | Montana | Rear | Specialty - Street Performance |
| 1999 | Buick | Century | Rear | Specialty - Street Performance |
| 1999 | Buick | Regal | Rear | Specialty - Street Performance |
| 1999 | Buick | Riviera | Rear | Raybestos Specialty - Street Performance |
| 1999 | Oldsmobile | Alero | Rear | Specialty - Street Performance |
| 1999 | Oldsmobile | Intrigue | Rear | Specialty - Street Performance |
| 1999 | Pontiac | Grand Am | Rear | Specialty - Street Performance |
| 1999 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 1999 | Pontiac | Montana | Rear | Specialty - Street Performance |
| 1999 | Pontiac | Trans Sport | Rear | Specialty - Street Performance |
| 1998 | Buick | Century | Rear | Specialty - Street Performance |
| 1998 | Buick | Regal | Rear | Specialty - Street Performance |
| 1998 | Oldsmobile | Intrigue | Rear | Specialty - Street Performance |
| 1998 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 1998 | Pontiac | Trans Sport | Rear | Specialty - Street Performance |
| 1997 | Buick | Century | Rear | Specialty - Street Performance |
| 1997 | Buick | Regal | Rear | Specialty - Street Performance |
| 1997 | Pontiac | Grand Prix | Rear | Specialty - Street Performance |
| 1997 | Pontiac | Trans Sport | Rear | Specialty - Street Performance |
* 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.