Beck Arnley 083-3379 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford, Mazda, and Mercury Vehicles

The Beck Arnley 083-3379 disc brake rotor is engineered to provide consistent braking performance for select Ford, Mazda, and Mercury models. Designed as a solid rotor with a 4-lug bolt pattern, this part ensures precise fitment and dependable stopping power for vehicles like the Ford Escort, Mazda Miata, and Mercury Tracer.

• Solid disc brake rotor, non-vented design
• 4-lug bolt pattern with 100 mm spacing
• Rotor outer diameter: 250.6 mm
• Rotor thickness: 9 mm surface, minimum thickness 8 mm
• Center hole diameter: 55 mm for accurate hub fit
• Compatible with Ford Escort, Mazda Miata, MX-3, Protege, and Mercury Tracer

Technical Specifications and Design Details

This Beck Arnley disc brake rotor (part number 083-3379) features a solid, non-vented design optimized for vehicles requiring a 4-lug wheel configuration with a 100 mm bolt pattern. The rotor measures 250.6 mm in outer diameter and 34.1 mm in height, with a hub outer diameter of 134.8 mm and an internal diameter of 124.8 mm. The lug stud hole inner diameter is 12.8 mm, ensuring compatibility with the specified vehicle models. The rotor surface thickness is 9 mm, with a minimum thickness specification of 8 mm to maintain safe braking performance over time.

Compatible Vehicles and Applications

• Ford Escort
• Mazda Miata
• Mazda MX-3
• Mazda Protege
• Mercury Tracer

This rotor is designed to replace original equipment parts on these models, providing a direct fit and reliable braking response under normal driving conditions.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Reduced braking efficiency due to worn rotor surfaces
• Noise and vibration from uneven rotor wear
• Brake fade from insufficient rotor thickness
• Corrosion and surface damage affecting braking performance

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 specification of 8 mm. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to maintain optimal braking performance. Always follow vehicle manufacturer guidelines during installation.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-3379 disc brake rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the original parts documentation or supplier.