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Beck Arnley 083-3821 Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Lexus and Toyota Vehicles
The Beck Arnley 083-3821 disc brake rotor is engineered to meet the braking demands of select Lexus and Toyota models. Designed with precision, this vented rotor ensures consistent performance and heat dissipation for vehicles like the Lexus GX550 and Toyota Tacoma.
- Premium grade vented disc brake rotor
- Rotor outside diameter: 335 mm for optimal braking surface
- Rotor thickness: 20 mm with a minimum thickness of 18.5 mm
- Smooth surface type for consistent pad contact
- Fits 6-lug wheel configurations with 16.4 mm lug hole diameter
- Compatible with Lexus 4Runner, GX550, LX600, LX700h, and Toyota Land Cruiser, Sequoia, Tacoma, Tundra
- Rotor center bore inside diameter: 97 mm for precise hub fitment
- Hub outside diameter: 200 mm and bolt hole center-to-center length: 139.7 mm
Detailed Product Specifications
This Beck Arnley disc brake rotor (part number 083-3821) features a vented design that improves heat dissipation during braking, reducing the risk of brake fade under heavy use. The rotor’s 335 mm outside diameter and 188 mm inside diameter provide a balanced braking surface suitable for mid to full-size SUVs and trucks. With a smooth surface finish, the rotor ensures even brake pad wear and consistent stopping power. The 6-lug configuration with a 16.4 mm lug hole diameter and 139.7 mm bolt hole center-to-center length matches factory specifications for a secure fit. The rotor thickness of 20 mm, with a minimum thickness of 18.5 mm, meets OEM standards for durability and safety.
Compatible Vehicles and Applications
- Replacement rotor for Lexus 4Runner, GX550, LX600, LX700h
- Suitable for Toyota Land Cruiser, Sequoia, Tacoma, Tundra
- Designed for vehicles requiring a 6-lug vented disc brake rotor
- Ideal for addressing brake noise, vibration, and reduced stopping power
- Helps resolve rotor warping and uneven pad wear issues
Installation Notes and Tips
Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness meets or exceeds the minimum thickness of 18.5 mm to maintain braking performance. Use proper torque specifications for the 6-lug wheel bolts to avoid rotor damage. This rotor does not include bearings, so reuse or replace existing bearings as needed. It is recommended to inspect brake pads and hardware during rotor replacement for optimal results.
Quality Assurance and Warranty
Beck Arnley 083-3821 rotors are manufactured to meet or exceed OEM standards, providing reliable braking performance. The premium grade material and vented design contribute to durability and heat management. While specific warranty details are not provided, Beck Arnley products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Beck Arnley |
|---|---|
| Part Number | 083-3821 |
| Lug Hole Diameter | 16.4 |
| Height | 58 |
| Grade Type | Premium |
| Minimum Thickness | 18.5 |
| Rotor Inside Diameter | 188 |
| Rotor Thickness | 20 |
| Surface Type | Smooth |
| Rotor Outside Diameter | 335 |
| Rotor Center Bore Inside Diameter | 97 |
| Solid Or Vented Type Rotor | Vented |
| Hub Outside Diameter | 200 |
| Bolt Hole Center To Center Length | 139.7 |
| Bearings Included | No |
| Stud/Lug Hole Quantity | 6 |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2026 | Lexus | GX550 | Rear | Premium Vented | |
| 2026 | Lexus | LX600 | Rear | Premium Vented | |
| 2026 | Lexus | LX700h | Rear | Premium Vented | |
| 2026 | Toyota | 4Runner | Rear | Premium Vented | |
| 2026 | Toyota | Land Cruiser | Rear | Premium Vented | |
| 2026 | Toyota | Sequoia | Rear | Premium Vented | |
| 2026 | Toyota | Tacoma | Limited | Rear | i-Force Max; Premium Vented; 335mm Rotor Diameter |
| 2026 | Toyota | Tundra | Rear | Premium Vented | |
| 2025 | Lexus | GX550 | Rear | Premium Vented | |
| 2025 | Lexus | LX600 | Rear | Premium Vented | |
| 2025 | Lexus | LX700h | Rear | Premium Vented | |
| 2025 | Toyota | 4Runner | Rear | Premium Vented | |
| 2025 | Toyota | Land Cruiser | Rear | Premium Vented | |
| 2025 | Toyota | Sequoia | Rear | Premium Vented | |
| 2025 | Toyota | Tacoma | Limited | Rear | i-Force Max; Premium Vented; 335mm Rotor Diameter |
| 2025 | Toyota | Tundra | Rear | Premium Vented | |
| 2024 | Lexus | GX550 | Rear | Premium Vented | |
| 2024 | Lexus | LX600 | Rear | Premium Vented | |
| 2024 | Toyota | Land Cruiser | Rear | Premium Vented | |
| 2024 | Toyota | Sequoia | Rear | Premium Vented | |
| 2024 | Toyota | Tacoma | Limited | Rear | i-Force Max; Premium Vented; 335mm Rotor Diameter |
| 2024 | Toyota | Tundra | Rear | Premium Vented | |
| 2023 | Lexus | LX600 | Rear | Premium Vented | |
| 2023 | Toyota | Sequoia | Rear | Premium Vented | |
| 2023 | Toyota | Tundra | Rear | Premium Vented | |
| 2022 | Lexus | LX600 | Rear | Premium Vented | |
| 2022 | Toyota | Tundra | Rear | Premium Vented |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.