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Beck Arnley 083-3778 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Hyundai and Kia Vehicles
The Beck Arnley 083-3778 disc brake rotor is engineered to provide consistent braking performance for select Hyundai and Kia models. Designed as a solid rotor with a 5-lug bolt pattern, this part ensures a precise fit and dependable stopping power.
- Solid disc brake rotor, non-vented design
- 5 lug bolt pattern with 114 mm spacing
- Rotor outer diameter: 284 mm, thickness: 10 mm
- Center hole diameter: 76 mm for accurate hub fitment
- Compatible with Hyundai K4, K5, Kona, Niro EV, and Sonata models
Technical Specifications and Design Details
This Beck Arnley disc brake rotor (part number 083-3778) features a solid, non-vented design optimized for specific Hyundai and Kia vehicles. The rotor measures 284 mm in outer diameter with a surface thickness of 10 mm and a minimum thickness of 8 mm, ensuring durability and proper wear limits. The rotor height is 32 mm, and the hub outer diameter is 167 mm, providing a secure fit on the vehicle’s hub assembly. The 5-lug bolt pattern with 114 mm spacing and 12.5 mm lug stud hole inner diameter matches factory specifications for the listed models, guaranteeing compatibility and ease of installation.
Compatible Vehicles and Applications
- Hyundai K4 and K5 models requiring a 5-lug, 114 mm bolt pattern rotor
- Hyundai Kona and Niro EV with matching rotor dimensions
- Kia Sonata models designed for solid disc brake rotors
- Replacement for worn or damaged rotors to restore braking performance
- Suitable for vehicles experiencing rotor thickness below minimum specifications
Installation Notes and Tips
When installing the Beck Arnley 083-3778 rotor, ensure the vehicle is securely lifted and the wheel assembly is properly supported. Verify the rotor dimensions and bolt pattern against the vehicle’s specifications before installation. Clean the rotor surface to remove any protective coatings or contaminants. Use proper torque specifications on lug nuts to avoid rotor warping. It is recommended to inspect brake pads and hardware during rotor replacement for optimal braking system performance.
Quality Assurance and Warranty Information
Beck Arnley disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-3778 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, Beck Arnley products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for complete warranty terms.
| Brand | Beck Arnley |
|---|---|
| Part Number | 083-3778 |
| Vented | N |
| Lug Quantity | 5 |
| Are You Using The Long Form Warning | Y |
| BOLT PATTERN MM | 114 |
| LUG STUD HOLE I.D. MM | 12.5 |
| ROTOR CENTER HOLE I.D. MM | 76 |
| ROTOR HEIGHT MM | 32 |
| ROTOR HUB O.D. MM | 167 |
| ROTOR ID MM | 203 |
| ROTOR MINIMUM THICKNESS MM | 8 |
| ROTOR O.D. MM | 284 |
| ROTOR SURFACE THICKNES MM | 10 |
| SOLID | Y |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2026 | Hyundai | Kona | 2.0L | L4 | Rear | Premium Solid |
| 2026 | Hyundai | Sonata | 2.0L | L4 | Rear | Premium Solid |
| 2025 | Hyundai | Kona | 2.0L | L4 | Rear | Premium Solid |
| 2025 | Hyundai | Sonata | 2.0L | L4 | Rear | Premium Solid |
| 2025 | Kia | K4 | 1.6L | L4 | Rear | Premium Solid |
| 2025 | Kia | Niro EV | Rear | Premium Solid | ||
| 2024 | Hyundai | Kona | 1.6L | L4 | Rear | Premium Solid |
| 2024 | Hyundai | Sonata | 2.0L | L4 | Rear | Premium Solid |
| 2024 | Kia | K5 | 1.6L | L4 | Rear | Premium Solid |
| 2024 | Kia | Niro EV | Rear | Premium Solid | ||
| 2023 | Hyundai | Sonata | 2.0L | L4 | Rear | Premium Solid |
| 2023 | Kia | K5 | 1.6L | L4 | Rear | Premium Solid |
| 2023 | Kia | Niro EV | Rear | Premium Solid | ||
| 2022 | Hyundai | Sonata | 1.6L | L4 | Rear | Premium Solid; US Built |
| 2022 | Hyundai | Sonata | 2.5L | L4 | Rear | Premium Solid; US Built |
| 2022 | Kia | K5 | 1.6L | L4 | Rear | Premium Solid |
| 2021 | Hyundai | Sonata | 1.6L | L4 | Rear | Premium Solid; US Built |
| 2021 | Hyundai | Sonata | 2.5L | L4 | Rear | Premium Solid; US Built |
| 2021 | Kia | K5 | 1.6L | L4 | Rear | Premium Solid |
| 2020 | Hyundai | Sonata | 1.6L | L4 | Rear | Premium Solid |
| 2020 | Hyundai | Sonata | 2.5L | L4 | Rear | Premium Solid |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.