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Raybestos 56725R Disc Brake Rotor - Rear
Overview of Raybestos R-Line 56725R Disc Brake Rotor
The Raybestos R-Line 56725R disc brake rotor is engineered for reliable braking performance on Chevrolet and GMC vehicles. Designed specifically for models like the Blazer, Jimmy, and Sonoma, this rotor meets precise specifications to ensure proper fit and function.
- Vented disc brake rotor with drum-in-hat design
- Overall height: 2.870 inches (72.900 mm)
- Outside diameter: 11.610 inches (294.900 mm)
- Mounting bolt hole quantity: 5 with 0.507 inch (12.900 mm) diameter
- Center hole diameter: 2.782 inches (70.650 mm)
- Mounting bolt hole circle diameter: 4.750 inches (120.650 mm)
- Nominal thickness: 0.790 inches (20.050 mm)
- Discard thickness: 0.728 inches (18.500 mm)
Raybestos R-Line Product Line Details
The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet or exceed OEM specifications. The 56725R rotor is part of this line, offering a vented design with a drum-in-hat configuration to provide effective heat dissipation and compatibility with factory drum parking brakes. This ensures consistent braking performance and durability for Chevrolet Blazer, GMC Jimmy, and Sonoma models.
Technical Specifications and Features
This vented disc brake rotor features a 5-bolt mounting pattern with a 120.650 mm bolt circle diameter, ensuring secure attachment to the hub assembly. The rotor’s nominal thickness of 0.790 inches (20.050 mm) provides a solid braking surface, while the discard thickness of 0.728 inches (18.500 mm) indicates the minimum safe thickness before replacement is necessary. The overall height of 2.870 inches (72.900 mm) and outside diameter of 11.610 inches (294.900 mm) are designed to match the original equipment dimensions for proper fitment and performance.
Applications and Problem Solving
- Replacement for worn or warped rotors on Chevrolet Blazer, GMC Jimmy, and Sonoma
- Restores braking efficiency and pedal feel
- Addresses brake noise and vibration issues caused by rotor wear
- Compatible with drum-in-hat parking brake systems
- Helps maintain proper heat dissipation to prevent brake fade
Installation Notes and Tips
When installing the Raybestos R-Line 56725R rotor, ensure the mounting surface is clean and free of debris to prevent rotor runout. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness specification. Use proper torque settings on the 5 mounting bolts to secure the rotor. This rotor is designed for vehicles equipped with drum-in-hat parking brakes, so confirm compatibility with your specific Chevrolet or GMC model.
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 56725R are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | 56725R |
| Position | R-Line, Rear |
| Center Hole Diameter | 2.782 |
| Center Hole Diameter | 70.650 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Discard Thickness | 0.728 |
| Discard Thickness | 18.500 |
| Mounting Bolt Hole Circle Diameter | 4.750 |
| Mounting Bolt Hole Circle Diameter | 120.650 |
| Mounting Bolt Hole Diameter | 0.507 |
| Mounting Bolt Hole Diameter | 12.900 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.790 |
| Nominal Thickness | 20.050 |
| Outside Diameter | 11.610 |
| Outside Diameter | 294.900 |
| Overall Height | 2.870 |
| Overall Height | 72.900 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Blazer | RWD | Rear | with 2.875 IN Overall Height; R-Line | |
| 2005 | GMC | Jimmy | Rear | Replaces 1056725; Raybestos R-Line | ||
| 2004 | Chevrolet | Blazer | RWD | Rear | with 2.875 IN Overall Height; R-Line | |
| 2004 | GMC | Jimmy | Rear | Replaces 1056725; Raybestos R-Line | ||
| 2004 | GMC | Sonoma | Rear | Replaces 1056725; Raybestos R-Line | ||
| 2003 | Chevrolet | Blazer | RWD | Rear | with 2.875 IN Overall Height; R-Line | |
| 2003 | GMC | Jimmy | Rear | Replaces 1056725; Raybestos R-Line | ||
| 2002 | Chevrolet | Blazer | RWD | Rear | R-Line | |
| 2002 | GMC | Jimmy | RWD | Rear | R-Line | |
| 2001 | Chevrolet | Blazer | RWD | Rear | R-Line | |
| 2001 | GMC | Jimmy | SL | RWD | Rear | R-Line |
| 2001 | GMC | Jimmy | SLT | RWD | Rear | R-Line |
| 2001 | GMC | Jimmy | SLS | RWD | Rear | R-Line |
| 2001 | GMC | Jimmy | SLE | RWD | Rear | R-Line |
| 2001 | GMC | Jimmy | Diamond Edition | RWD | Rear | R-Line |
| 2000 | Chevrolet | Blazer | RWD | Rear | R-Line | |
| 2000 | GMC | Jimmy | SLT | RWD | Rear | R-Line |
| 2000 | GMC | Jimmy | SLS | RWD | Rear | R-Line |
| 2000 | GMC | Jimmy | SLE | RWD | Rear | R-Line |
| 2000 | GMC | Jimmy | Diamond Edition | RWD | Rear | R-Line |
| 1999 | Chevrolet | Blazer | RWD | Rear | R-Line | |
| 1999 | GMC | Jimmy | SL | RWD | Rear | R-Line |
| 1999 | GMC | Jimmy | SLT | RWD | Rear | R-Line |
| 1999 | GMC | Jimmy | SLS | RWD | Rear | R-Line |
| 1999 | GMC | Jimmy | SLE | RWD | Rear | R-Line |
| 1998 | Chevrolet | Blazer | RWD | Rear | R-Line | |
| 1998 | GMC | Jimmy | SL | RWD | Rear | R-Line |
| 1998 | GMC | Jimmy | SLT | RWD | Rear | R-Line |
| 1998 | GMC | Jimmy | SLS | RWD | Rear | R-Line |
| 1998 | GMC | Jimmy | SLE | RWD | Rear | R-Line |
| 1997 | GMC | Jimmy | RWD | Rear | Replaces 1056725; Raybestos R-Line |
* 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.