Dynamite Friction 631-50002L Disc Brake Rotor - Front Left

Drilled and Slotted Front Left Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-50002L, is a vented front left disc brake rotor built for select compact applications. It features a slotted X drilled surface, zinc silver hat finish, and a rust resistant coating for a clean, service-ready appearance.

Compatible with Chevrolet Metro, Suzuki Swift, Pontiac Firefly, and Geo Metro front left brake applications, this rotor is sized with a 231 mm outside diameter, 50 mm overall height, 64 mm center hole diameter, and 4-lug, 114.3 mm bolt circle dimensions. The directional braking surface is intended for the specified left-side front position.

Key Features

• Part number 631-50002L
• Disc brake rotor for front left position
• Slotted X drilled surface type
• Vented rotor construction
• Zinc silver hat finish with rust resistant coating
• 4 bolt holes and 4 stud/lug holes
• 114.3 mm bolt circle diameter
• 231 mm outside diameter
• 15 mm discard thickness and 17 mm nominal thickness
• Directional brake surface

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction’s DFC Brake Rotor line, which focuses on application-specific rotor construction and corrosion protection. This rotor uses a plain disc finish with a zinc silver hat finish, while the rust resistant coating helps maintain appearance in exposed brake environments. For shoppers searching for a front left brake rotor for 1998-2001 Chevrolet Metro, 1989-2001 Suzuki Swift, or 1995-2000 Pontiac Firefly, 631-50002L matches the listed fitment and dimensions.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Worn or scored front left brake rotor surfaces
• Brake pulsation caused by rotor wear or uneven surface condition
• Corrosion on the rotor hat and exposed metal areas
• Replacement needs for 4-lug compact front brake systems
• Service requirements for drilled and slotted rotor applications

Installation Notes

• Install only on the listed front left position.
• Verify rotor dimensions, bolt circle, and center hole diameter before installation.
• Confirm pad condition and brake hardware wear during rotor service.
• Follow vehicle service procedures for wheel torque and brake bedding.
• Because the braking surface is directional, match the rotor to the correct side before mounting.

Quality Assurance

Dynamite Friction identifies this rotor with rust resistant coating and zinc silver hat finish for added corrosion protection in service. Part number 631-50002L is specified for the listed Chevrolet Metro, Suzuki Swift, Pontiac Firefly, and Geo Metro front left applications.