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PowerStop JBR1780SCR Disc Brake Rotor - Front
| Brand | PowerStop JBR1780SCR |
|---|---|
| Position | Front |
| Discard Thickness | 0.75 |
| Discard Thickness | 19.00 |
| Nominal Thickness | 0.87 |
| Nominal Thickness | 22.01 |
| Balancing Type | Mill balanced |
| Construction | Full cast |
| Rust Resistant Coating | Yes |
| Overall Height | 46.71 |
| Outside Diameter | 11.15 |
| Outside Diameter | 283.11 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 100.00 |
| Mounting Bolt Hole Circle Diameter | 3.94 |
| Stud/Lug Hole Quantity | 5 |
| Product line | PowerStop - Front Coated Hat and Edge Rotor |
| Fits | Toyota · 11 vehicles |
OE-style replacement. Direct bolt-on rotor built to match original equipment specifications.
Corrosion-resistant coating. Silver epoxy protects the hat, outer edge, and vanes from rust.
Vented full cast design. Smooth-surface rotor with mill-balanced construction for consistent operation.
Cross-references 43512-02370 and 43512-12720 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
PowerStop JBR1780SCR is a coated front disc brake rotor built as a direct bolt-on replacement for original equipment. It is engineered for drivers who want OE-style fitment, corrosion protection, and a clean appearance behind alloy wheels.
Key Features
- Part number JBR1780SCR for easy identification and ordering.
- Partially coated rotor with silver epoxy on the hat, outer edge, and vanes.
- Vented, full cast construction with a smooth surface finish.
- Mill balanced to support consistent brake operation.
- Matches original equipment weight and vane count for fitment confidence.
Detailed Description
PowerStop JBR1780SCR is part of the brand’s coated hat and edge rotor line, which focuses on OE-style replacement with added corrosion resistance. The protective coating is applied to areas commonly exposed to rust, helping preserve the rotor’s appearance and reduce visible corrosion around the wheel area. This rotor is built to original equipment specifications, including weight and vane count, and uses a 5-lug, 100 mm bolt circle with a vented design.
Compatible with Toyota Corolla front brake applications from 2019-2026 and Toyota Prius Prime front brake applications from 2020-2022, this rotor is a practical choice for drivers replacing worn front brake components on a Toyota Corolla or Toyota Prius Prime. The JBR1780SCR part number is also referenced by cross numbers 43512-02370 and 43512-12720 for the same application.
What It Helps Address
- Brake rotor wear that requires replacement.
- Visible rust on the hat, edge, or internal vanes.
- Brake service needs where OE-style dimensions matter.
- Uneven appearance behind alloy wheels caused by corrosion.
- Front brake maintenance on supported Toyota applications.
Installation Notes
Use the vehicle’s confirmed front brake application and verify rotor dimensions before installation. The vented, 5-lug design and 100 mm bolt circle should be matched to the existing brake setup. Always inspect related brake components during service and confirm the part number JBR1780SCR against the application before assembly.
Quality Assurance
PowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for guaranteed fitment. The coated surfaces add corrosion resistance where exposed metal is most vulnerable.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2026 | Toyota | Corolla | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2025 | Toyota | Corolla | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2024 | Toyota | Corolla | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2023 | Toyota | Corolla | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2022 | Toyota | Corolla | XLE | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2022 | Toyota | Prius Prime | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2021 | Toyota | Corolla | — | 1.8L | L4 | GAS | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2021 | Toyota | Prius Prime | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2020 | Toyota | Corolla | — | 2.0L | L4 | GAS | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2020 | Toyota | Prius Prime | — | — | — | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
| 2019 | Toyota | Corolla | — | 2.0L | L4 | — | Front | PowerStop - Front Coated Hat and Edge Rotor |
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