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DuraGo BR31149 Disc Brake Rotor - Rear
| Brand | DuraGo BR31149 |
|---|---|
| Position | Rear |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 2.4 |
| Center Hole Diameter | 61 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 0.31 |
| Discard Thickness | 8 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Mounting Bolt Hole Circle Diameter | 100 |
| Mounting Bolt Hole Diameter | 0.5 |
| Mounting Bolt Hole Diameter | 12.7 |
| Mounting Bolt Hole Quantity | 4 |
| Nominal Thickness | 0.35 |
| Nominal Thickness | 9 |
| Outside Diameter | 9.41 |
| Outside Diameter | 239 |
| Overall Height | 1.88 |
| Overall Height | 47.8 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Solid |
| Fits | Acura and Honda · 27 vehicles |
OE-style fit. Manufactured to meet fit, form, and function requirements.
Cast iron construction. Full-cast rotor design for dependable braking performance.
Non-directional surface. Helps promote even brake pad contact and consistent wear.
Cross-references Dorman - HELP 96544, Parts Authority PRT5060 and 31149 for the same application. See all 10.
DuraGo BR31149 Rear Disc Brake Rotor
The DuraGo BR31149 is a rear disc brake rotor built for specific Honda and Acura applications. It uses a full cast, cast iron construction with a solid, non-directional brake surface for consistent braking performance and straightforward service replacement.
Key Features
- Part number: BR31149
- Cast iron, full cast construction
- Solid rotor design for rear brake applications
- Non-directional brake surface
- Outside diameter: 239 mm (9.41 in.)
- Nominal thickness: 9 mm (0.35 in.)
- Discard thickness: 8 mm (0.31 in.)
- Overall height: 47.8 mm (1.88 in.)
- 4-bolt mounting pattern
- Center hole diameter: 61 mm (2.4 in.)
- Mounting bolt hole circle diameter: 100 mm (3.94 in.)
- Mounting bolt hole diameter: 12.7 mm (0.5 in.)
- No cross-drilling, no slots, no ABS tone ring
Product Details
DuraGo manufactures this rotor in ISO-certified factories with attention to fit, form, and function. The BR31149 is a conventional rear rotor for vehicles that use a solid disc design, including 1992-1995 Honda Civic rear, 1999-2000 Honda Civic rear, and 1995-2001 Acura Integra rear. This part cross-references Dorman - HELP 96544 for the same application.
Common Brake Issues This Rotor Addresses
- Rear brake pulsation caused by worn rotor surfaces
- Brake noise from uneven or damaged rotor faces
- Reduced braking consistency from rotor wear beyond discard thickness
- Service replacement needs for rear Honda Civic and Acura Integra brake systems
- Fitment-specific rotor replacement for 4-lug rear disc brake setups
Installation Notes
Verify rotor dimensions, bolt pattern, and rear axle fitment before installation. Clean the hub mounting surface, inspect pads and caliper hardware, and measure rotor thickness after installation to confirm service limits. For best results, replace rotors in axle pairs and follow the vehicle manufacturer’s brake service procedure.
Quality Assurance
DuraGo backs this rotor with manufacturing standards focused on OE-style fit and consistent production quality. The brand’s brake program is built for professional repair use and is produced in ISO-certified facilities.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2001 | Acura | Integra | GS | Rear | — |
| 2001 | Acura | Integra | LS | Rear | — |
| 2001 | Acura | Integra | GS-R | Rear | — |
| 2000 | Acura | Integra | GS | Rear | — |
| 2000 | Acura | Integra | LS | Rear | — |
| 2000 | Acura | Integra | GS-R | Rear | — |
| 2000 | Honda | Civic | — | Rear | — |
| 1999 | Acura | Integra | GS | Rear | — |
| 1999 | Acura | Integra | LS | Rear | — |
| 1999 | Acura | Integra | GS-R | Rear | — |
| 1999 | Honda | Civic | — | Rear | — |
| 1998 | Acura | Integra | GS | Rear | — |
| 1998 | Acura | Integra | LS | Rear | — |
| 1998 | Acura | Integra | RS | Rear | — |
| 1998 | Acura | Integra | GS-R | Rear | — |
| 1997 | Acura | Integra | GS | Rear | — |
| 1997 | Acura | Integra | LS | Rear | — |
| 1997 | Acura | Integra | RS | Rear | — |
| 1997 | Acura | Integra | GS-R | Rear | — |
| 1996 | Acura | Integra | — | Rear | — |
| 1995 | Acura | Integra | — | Rear | — |
| 1995 | Honda | Civic | LX | Rear | — |
| 1995 | Honda | Civic | Si | Rear | — |
| 1994 | Honda | Civic | LX | Rear | — |
| 1994 | Honda | Civic | Si | Rear | — |
| 1993 | Honda | Civic | Si | Rear | — |
| 1992 | Honda | Civic | Si | Rear | — |
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