Beck Arnley 083-2858 Disc Brake Rotor - Front

Front Vented Disc Brake Rotor for Montero Sport

Restore consistent braking performance with this Beck Arnley front vented disc brake rotor, part number 083-2858. Built to foreign nameplate OE specifications for form, fit, and function, it is a direct-match replacement for select Mitsubishi Montero Sport applications.

Compatible with 1997-2004 Mitsubishi Montero Sport front brake applications, this rotor is sized for premium vented use and precise OE-style fitment. The 083-2858 rotor is engineered around the original mounting and dimensional requirements for dependable service on the front axle.

Key Features

• Beck Arnley disc brake rotor, part number 083-2858
• Front position rotor for Mitsubishi Montero Sport applications
• Vented design for improved heat management
• 6-lug pattern with 108 mm bolt pattern
• OE-style dimensions for foreign nameplate fitment
• Rotor outside diameter: 313 mm
• Minimum thickness: 22.4 mm; surface thickness: 24 mm
• Center hole I.D.: 86.9 mm; rotor height: 45.3 mm

Detailed Description

Beck Arnley 083-2858 is a front disc brake rotor engineered for Mitsubishi Montero Sport models from 1997-2004, including 16-inch wheel premium vented applications on 1997-2003 vehicles and 2004 front vented disc brake rotor applications. Beck Arnley sources parts to meet foreign OE specifications, helping ensure the rotor matches the original form and fit requirements needed for proper brake service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Use this rotor when servicing the front brake system on a Mitsubishi Montero Sport and you need a vented rotor with the correct 6-lug, 108 mm bolt pattern and OE-matched dimensions. The Beck Arnley 083-2858 is a practical choice for maintaining original braking geometry and rotor fitment.

What This Rotor Helps Address

• Front brake pulsation caused by worn or uneven rotors
• Reduced braking consistency from rotor wear beyond minimum thickness
• Noise or vibration related to rotor surface condition
• Fitment issues from incorrect bolt pattern or center bore dimensions
• Heat buildup in front brake service applications

Installation Notes and Tips

Confirm the vehicle is a 1997-2004 Mitsubishi Montero Sport with front rotor fitment before installation. Verify the 6-lug, 108 mm bolt pattern, 86.9 mm center hole I.D., and rotor thickness specifications against the existing brake setup. Inspect pads, caliper condition, and hub surfaces during service to help ensure proper rotor seating and braking performance.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The 083-2858 rotor is built around the dimensional requirements needed for direct replacement on the listed Mitsubishi Montero Sport front applications.