HomeBrake > Drums and RotorsBeck Arnley 083-3748 Disc Brake Rotor - Front
Part #: 083-3748

Beck Arnley 083-3748 Disc Brake Rotor - Front

Front
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI, QX50 and QX55
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Overview of Beck Arnley Disc Brake Rotor 083-3748

The Beck Arnley 083-3748 disc brake rotor is engineered for reliable braking performance on Infiniti QX50 and QX55 models. Designed with precision, this vented rotor supports effective heat dissipation and consistent stopping power under various driving conditions.

  • Vented design for improved heat dissipation
  • 5-lug bolt pattern with 114 mm spacing
  • Rotor outer diameter of 330 mm and thickness of 34 mm
  • Center hole diameter of 68 mm for precise fitment
  • Compatible with Infiniti QX50 and QX55 vehicles

Detailed Product Specifications

This disc brake rotor features a vented construction, which enhances airflow to reduce heat buildup during braking. The rotor is not solid but vented, contributing to better thermal management and reduced brake fade. It has a 5-lug configuration with a bolt pattern of 114 mm, matching the wheel hub specifications of the Infiniti QX50 and QX55. The rotor's outer diameter measures 330 mm, with a surface thickness of 34 mm and a minimum thickness of 32 mm, ensuring durability and compliance with manufacturer standards. The rotor height is 49 mm, and the hub outer diameter is 156 mm, providing a secure and accurate fit. The lug stud hole inner diameter is 12.8 mm, accommodating the vehicle's lug nuts precisely.

Compatible Vehicles and Applications

This Beck Arnley disc brake rotor 083-3748 is specifically designed for use on Infiniti QX50 and QX55 models. It is suitable for drivers seeking replacement rotors that meet OEM specifications for these vehicles.

  • Replacement for worn or warped rotors on Infiniti QX50 and QX55
  • Addresses brake noise and vibration issues
  • Improves braking consistency and pedal feel
  • Restores proper rotor thickness for safe braking
  • Helps prevent brake fade during extended use

Installation Notes and Tips

When installing the Beck Arnley 083-3748 rotor, ensure the vehicle is securely lifted and the wheel hub is clean and free of debris. Verify the bolt pattern and lug stud hole dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Always torque lug nuts to the manufacturer’s specifications and check rotor thickness before installation to confirm it meets minimum thickness requirements.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This rotor undergoes strict quality control processes to maintain consistency and safety. Warranty details are provided by Beck Arnley and typically cover defects in materials and workmanship. Refer to Beck Arnley’s official warranty policy for specific terms and conditions.

BrandBeck Arnley
Part Number083-3748
VentedY
Lug Quantity5
Are You Using The Long Form WarningY
BOLT PATTERN MM114
LUG STUD HOLE I.D. MM12.8
ROTOR CENTER HOLE I.D. MM68
ROTOR HEIGHT MM49
ROTOR HUB O.D. MM156
ROTOR ID MM145
ROTOR MINIMUM THICKNESS MM32
ROTOR O.D. MM330
ROTOR SURFACE THICKNES MM34
SOLIDN

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2025INFINITIQX50FrontPremium Vented
2025INFINITIQX55FrontPremium Vented
2024INFINITIQX50FrontPremium Vented
2024INFINITIQX55FrontPremium Vented
2023INFINITIQX50FrontPremium Vented
2023INFINITIQX55FrontPremium Vented
2022INFINITIQX50FrontVented disc brake rotor suitable for premium applications.
2022INFINITIQX55FrontVented disc brake rotor suitable for premium applications.
2021INFINITIQX50FrontVented disc brake rotor suitable for premium applications.
2020INFINITIQX50FrontVented disc brake rotor suitable for premium applications.
2019INFINITIQX50FrontVented disc brake rotor suitable for premium applications.

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