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DuraGo BD920184 Brake Drum - Rear
| Brand | DuraGo BD920184 |
|---|---|
| Position | Rear |
| ABS Tone Ring Included | No |
| Bolt Circle Diameter | 3.94 |
| Bolt Circle Diameter | 100 |
| Bolt Hole Diameter | 0.58 |
| Bolt Hole Diameter | 14.7 |
| Bolt Hole Quantity | 4 |
| Brake Surface Width | 1.75 |
| Brake Surface Width | 44.4 |
| Center Hole Diameter | 2.17 |
| Center Hole Diameter | 55 |
| Construction | Full Cast |
| Material | Cast Iron |
| Maximum Brake Diameter (Discard) | 9.04 |
| Maximum Brake Diameter (Discard) | 229.6 |
| Nominal Drum Diameter | 9 |
| Nominal Drum Diameter | 228.5 |
| Outer Cooling Fins | No |
| Outside Diameter | 11.18 |
| Outside Diameter | 284 |
| Overall Height | 2.22 |
| Overall Height | 56.3 |
| Rust Resistant Coating | No |
| Fits | Toyota and Scion · 9 vehicles |
Cast iron construction. Full-cast drum for dependable braking performance.
Brake drum design. Built for consistent friction and smooth stopping.
ISO-certified manufacturing. Made to meet fit, form, and function requirements.
Cross-references 4243152090, BD180585 and PDR0849 for the same application. See all 3.
DuraGo Rear Brake Drum for Prius C and iQ
The DuraGo BD920184 brake drum is built for rear brake service on select Toyota and Scion applications. It uses full cast iron construction and is manufactured to meet fit, form, and function requirements for dependable replacement performance.
- Cast iron brake drum with full cast construction
- Nominal drum diameter: 9 in. / 228.5 mm
- Maximum brake diameter discard: 9.04 in. / 229.6 mm
- Outside diameter: 11.18 in. / 284 mm
- Brake surface width: 1.75 in. / 44.4 mm
- Bolt pattern: 4-lug with 100 mm bolt circle diameter
- Center hole diameter: 2.17 in. / 55 mm
- Overall height: 2.22 in. / 56.3 mm
- No rust resistant coating, ABS tone ring, or outer cooling fins
Fitment and Application Details
Compatible with rear brake service on 2012-2019 Toyota Prius C and 2013 Scion iQ. This DuraGo BD920184 brake drum is a direct replacement option for rear drum brake maintenance on these compact Toyota-platform vehicles.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What This Brake Drum Helps Address
- Rear brake pulsation caused by worn drum surfaces
- Brake noise from scoring, heat checking, or uneven wear
- Reduced braking consistency from drums beyond discard diameter
- Service issues during rear brake shoe replacement
- Fitment concerns when replacing a damaged or out-of-spec rear drum
Installation Notes and Tips
Verify drum diameter, bolt circle, and center hole dimensions before installation. Inspect rear brake shoes, hardware, and wheel cylinders during service, and measure the existing drum against the discard specification of 9.04 in. / 229.6 mm. Clean the hub mounting surface and confirm proper seating before road testing.
Quality Assurance
DuraGo has over 45 years of aftermarket manufacturing experience, and this brake drum is produced in ISO-certified factories to support consistent fit, form, and function. The BD920184 is part of DuraGo’s brake drum and rotor program for professional replacement use.
| Year | Make | Model | Submodel | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Toyota | Prius C | — | — | Rear | — |
| 2018 | Toyota | Prius C | — | — | Rear | — |
| 2017 | Toyota | Prius C | — | — | Rear | — |
| 2016 | Toyota | Prius C | — | — | Rear | — |
| 2015 | Toyota | Prius C | — | — | Rear | — |
| 2014 | Toyota | Prius C | — | — | Rear | — |
| 2013 | Scion | iQ | EV | ELECTRIC | Rear | — |
| 2013 | Toyota | Prius C | — | — | Rear | — |
| 2012 | Toyota | Prius C | — | — | Rear | — |
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