HomeBrake > Drums and RotorsBeck Arnley 083-3821 Disc Brake Rotor - Rear
Part #: 083-3821

Beck Arnley 083-3821 Disc Brake Rotor - Rear

Rear
27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, 4Runner, GX550, Land Cruiser, LX600, LX700h, Sequoia, Tacoma, and Tundra
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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.

BrandBeck Arnley
Part Number083-3821
Lug Hole Diameter16.4
Height58
Grade TypePremium
Minimum Thickness18.5
Rotor Inside Diameter188
Rotor Thickness20
Surface TypeSmooth
Rotor Outside Diameter335
Rotor Center Bore Inside Diameter97
Solid Or Vented Type RotorVented
Hub Outside Diameter200
Bolt Hole Center To Center Length139.7
Bearings IncludedNo
Stud/Lug Hole Quantity6

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2026LexusGX550RearPremium Vented
2026LexusLX600RearPremium Vented
2026LexusLX700hRearPremium Vented
2026Toyota4RunnerRearPremium Vented
2026ToyotaLand CruiserRearPremium Vented
2026ToyotaSequoiaRearPremium Vented
2026ToyotaTacomaLimitedReari-Force Max; Premium Vented; 335mm Rotor Diameter
2026ToyotaTundraRearPremium Vented
2025LexusGX550RearPremium Vented
2025LexusLX600RearPremium Vented
2025LexusLX700hRearPremium Vented
2025Toyota4RunnerRearPremium Vented
2025ToyotaLand CruiserRearPremium Vented
2025ToyotaSequoiaRearPremium Vented
2025ToyotaTacomaLimitedReari-Force Max; Premium Vented; 335mm Rotor Diameter
2025ToyotaTundraRearPremium Vented
2024LexusGX550RearPremium Vented
2024LexusLX600RearPremium Vented
2024ToyotaLand CruiserRearPremium Vented
2024ToyotaSequoiaRearPremium Vented
2024ToyotaTacomaLimitedReari-Force Max; Premium Vented; 335mm Rotor Diameter
2024ToyotaTundraRearPremium Vented
2023LexusLX600RearPremium Vented
2023ToyotaSequoiaRearPremium Vented
2023ToyotaTundraRearPremium Vented
2022LexusLX600RearPremium Vented
2022ToyotaTundraRearPremium Vented

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.