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Raybestos 9551R Brake Drum - Rear
| Brand | Raybestos 9551R |
|---|---|
| Position | Rear |
| Depth | 1.660 |
| Depth | 42.150 |
| Nominal Drum Diameter | 0.318 |
| Nominal Drum Diameter | 8.050 |
| Outer Cooling Fins | No |
| Outside Diameter | 0.374 |
| Outside Diameter | 9.500 |
| Stud/Lug Hole Diameter | 0.495 |
| Stud/Lug Hole Diameter | 12.550 |
| Stud/Lug Hole Quantity | 4 |
| Product line | R-Line |
| Fits | Mitsubishi, Eagle, Dodge, and Plymouth · 13 vehicles |
Brake drum. Engineered for dependable braking performance.
R-Line quality. A trusted Raybestos product line for replacement parts.
Cross-references Anchor 9551, Centric Parts 123.46015 and Dorman - HELP 21121 for the same application. See all 34.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Raybestos R-Line Brake Drum 9551R
The Raybestos R-Line 9551R brake drum is built for rear brake service on select Mitsubishi Mirage and Dodge Colt applications. With an 8.050-inch nominal drum diameter, 9.500-inch outside diameter, and 1.660-inch depth, it matches the dimensions needed for the listed fitments.
For drivers searching for a rear brake drum for 1993-2002 Mitsubishi Mirage or a replacement brake drum for 1993-1995 Dodge Colt, this part number provides a direct-fit option in the Raybestos R-Line catalog.
Key Features
- Raybestos R-Line brake drum, part number 9551R
- Rear drum brake application for select Mitsubishi Mirage and Dodge Colt models
- Nominal drum diameter: 8.050 inches
- Outside diameter: 9.500 inches
- Depth: 1.660 inches
- 4 stud/lug holes with 12.550 mm lug hole diameter
- Outer cooling fins: No
R-Line Product Line Details
Raybestos R-Line covers everyday brake service parts with application-specific fitment and OE-style dimensions. The 9551R follows that approach with the listed drum size and lug pattern for rear brake replacement on the vehicles shown below.
Detailed Description
The 9551R brake drum is a rear brake component for 1993-2002 Mitsubishi Mirage, rear, with 8-inch diameter brake drum, and 1993-1995 Dodge Colt, rear. It is also a direct replacement for Dodge Colt applications that reference part number 109551. If you are searching for a rear brake drum for Mitsubishi Mirage 1993-2002 or a Raybestos 9551R brake drum for Dodge Colt 1993-1995, this part matches the listed fitment and dimensions.
This part cross-references Dorman - HELP 21121 for the same application.
What This Brake Drum Helps Address
- Rear brake drum wear from normal mileage and heat cycling
- Brake pulsation caused by an out-of-round or worn drum surface
- Reduced braking consistency from drum scoring or surface damage
- Noise during rear brake operation related to drum condition
- Fitment issues when replacing a damaged or incorrect rear drum
Installation Notes and Tips
- Confirm rear axle application and drum dimensions before installation.
- Inspect brake shoes, wheel cylinders, and hardware condition during service.
- Measure the existing drum and compare lug pattern and depth to the listed specifications.
- Clean the braking surface and verify proper seating before returning the vehicle to service.
- Use the vehicle-specific fitment notes for 1993-2002 Mitsubishi Mirage and 1993-1995 Dodge Colt applications.
Quality Assurance
Raybestos is a recognized brake parts brand with application-specific catalog coverage. The 9551R is listed with defined dimensional specifications and confirmed vehicle fitment for rear brake service on the models shown.
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 2001 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 2000 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 1999 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 1998 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 1997 | Mitsubishi | Mirage | — | — | Rear | with 8in Diameter Brake Drum; R-Line |
| 1996 | Mitsubishi | Mirage | Sedan | 4 Door | Rear | with 8in Diameter Brake Drum; R-Line |
| 1995 | Dodge | Colt | — | — | Rear | Replaces 109551; Raybestos R-Line |
| 1995 | Mitsubishi | Mirage | Sedan | 4 Door | Rear | with 8in Diameter Brake Drum; R-Line |
| 1994 | Dodge | Colt | Sedan | 4 Door | Rear | R-Line |
| 1994 | Mitsubishi | Mirage | Sedan | 4 Door | Rear | with 8in Diameter Brake Drum; R-Line |
| 1993 | Dodge | Colt | Sedan | 4 Door | Rear | R-Line |
| 1993 | Mitsubishi | Mirage | Sedan | 4 Door | Rear | with 8in Diameter Brake Drum; R-Line |
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