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Raybestos 2568R Brake Drum - Rear
| Brand | Raybestos 2568R |
|---|---|
| Position | Rear |
| Outside Diameter | 0.525 |
| Outside Diameter | 13.350 |
| Depth | 3.420 |
| Depth | 86.850 |
| Outer Cooling Fins | Yes |
| Nominal Drum Diameter | 0.441 |
| Nominal Drum Diameter | 11.200 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 0.514 |
| Stud/Lug Hole Diameter | 13.050 |
| Product line | R-Line |
| Fits | Chevrolet and GMC · 28 vehicles |
Cooling fins. Help move heat away for more consistent braking performance.
Brake drum. A direct replacement for drum brake applications.
Cross-references Anchor 2568, Anchor 8468 and Anchor 8986 for the same application. See all 46.
Rear Brake Drum for Chevrolet and GMC Vans
The Raybestos R-Line 2568R brake drum is built for rear brake service on select Chevrolet and GMC vans and Suburban applications. It combines a 13.350-inch outside diameter with an 11.200-inch nominal drum diameter and a 3.420-inch depth for the specified rear fitments.
Raybestos R-Line brake components are positioned as dependable replacement parts for everyday brake maintenance. This brake drum is engineered with outer cooling fins and a 5-lug hole pattern to match the listed rear applications, including Chevrolet G10, Chevrolet G20, GMC G1500, GMC G2500, and R1500 Suburban models.
Key Features
- Part number: 2568R
- Rear brake drum for listed Chevrolet and GMC applications
- Outside diameter: 13.350 inches
- Nominal drum diameter: 11.200 inches
- Depth: 3.420 inches
- Outer cooling fins: Yes
- 5 stud/lug holes with 13.050 mm hole diameter
Detailed Description
The Raybestos 2568R is a rear brake drum for 1990-1995 Chevrolet G10 and G20 models, 1990-1995 GMC G1500 and G2500 models, and 1990-1991 Chevrolet and GMC R1500 Suburban applications. Its dimensions and lug pattern are listed to match the specified rear brake setups, making it a direct-reference replacement for those vehicles. If you are servicing a Chevrolet G10 rear brake drum or replacing a GMC G2500 rear drum, this part number 2568R provides the fitment and sizing details needed for selection.
The R-Line product line focuses on replacement brake components for common service needs. This drum’s cooling fins help support heat dissipation in rear brake operation, while the listed diameter and depth help ensure proper drum-to-shoe geometry for the covered applications.
This part cross-references Centric Parts 123.66032 and DuraGo BD8986 for the same application.
What It Helps Address
- Rear brake pulsation caused by worn drum surfaces
- Brake noise from out-of-spec drum wear
- Reduced braking consistency from heat-related drum wear
- Service replacement for damaged or scored rear drums
- Fitment issues on listed Chevrolet and GMC rear brake applications
Installation Notes and Tips
Verify the rear application, lug count, and drum dimensions before installation. Inspect brake shoes, wheel cylinders, and related rear brake components for wear before installing the new drum. Clean the mating surfaces and confirm the drum seats evenly on the hub for proper brake operation.
Quality Assurance
Raybestos R-Line brake parts are built for replacement use in the listed vehicle applications and are identified by OE-style fitment specifications. Confirm the part number 2568R against your vehicle’s rear brake dimensions and configuration before ordering.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Chevrolet | G10 | Rear | R-Line |
| 1995 | Chevrolet | G20 | Rear | R-Line |
| 1995 | GMC | G1500 | Rear | R-Line |
| 1995 | GMC | G2500 | Rear | R-Line |
| 1994 | Chevrolet | G10 | Rear | R-Line |
| 1994 | Chevrolet | G20 | Rear | R-Line |
| 1994 | GMC | G1500 | Rear | R-Line |
| 1994 | GMC | G2500 | Rear | R-Line |
| 1993 | Chevrolet | G10 | Rear | R-Line |
| 1993 | Chevrolet | G20 | Rear | R-Line |
| 1993 | GMC | G1500 | Rear | R-Line |
| 1993 | GMC | G2500 | Rear | R-Line |
| 1992 | Chevrolet | G10 | Rear | R-Line |
| 1992 | Chevrolet | G20 | Rear | R-Line |
| 1992 | GMC | G1500 | Rear | R-Line |
| 1992 | GMC | G2500 | Rear | R-Line |
| 1991 | Chevrolet | G10 | Rear | R-Line |
| 1991 | Chevrolet | G20 | Rear | R-Line |
| 1991 | Chevrolet | R1500 Suburban | Rear | R-Line |
| 1991 | GMC | G1500 | Rear | R-Line |
| 1991 | GMC | G2500 | Rear | R-Line |
| 1991 | GMC | R1500 Suburban | Rear | R-Line |
| 1990 | Chevrolet | G10 | Rear | R-Line |
| 1990 | Chevrolet | G20 | Rear | R-Line |
| 1990 | Chevrolet | R1500 Suburban | Rear | R-Line |
| 1990 | GMC | G1500 | Rear | R-Line |
| 1990 | GMC | G2500 | Rear | R-Line |
| 1990 | GMC | R1500 Suburban | Rear | R-Line |
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