Dynamic Friction 631-48019R Disc Brake Rotor - Front Right

Drilled and Slotted Front Right Rotor

The Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-48019R, is a vented disc brake rotor built for the front right position on select Chevrolet Astro and GMC Safari applications. Its slotted X drilled surface, zinc silver hat finish, and rust resistant coating support consistent braking performance and corrosion resistance in everyday driving.

Compatible With 1990-2002 Chevrolet Astro, front right, and 1990-2002 GMC Safari, front right, this rotor is sized with a 295 mm outside diameter, 78.8 mm center hole diameter, 127 mm bolt circle diameter, and 5-lug mounting pattern. The directional braking surface and vented construction are specified for the front right side, and the plain disc finish is paired with a zinc silver hat for a clean, durable appearance. Part number 631-48019R is a direct fit reference for these listed applications.

Key Features

• Slotted X drilled surface for improved pad bite and heat management
• Vented rotor design for front axle braking applications
• Rust resistant coating for added corrosion protection
• Zinc silver hat finish for a clean, service-ready look
• Directional brake surface specified for the front right position
• 5-lug pattern with 127 mm bolt circle diameter
• Outside diameter: 295 mm
• Nominal thickness: 32.72 mm; discard thickness: 30.86 mm

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on rotors with performance-oriented surface machining and corrosion-resistant finishing. For this application, the rotor combines drilled and slotted friction surfaces with a vented core to help manage heat during repeated stops. The part number 631-48019R is listed for the front right side on 1990-2002 Chevrolet Astro and 1990-2002 GMC Safari models, making it a focused replacement choice for those vehicles.

Common Issues This Rotor Can Address

• Brake pulsation caused by uneven rotor wear
• Reduced braking consistency from heat buildup
• Surface corrosion on exposed rotor components
• Worn front right rotor replacement needs
• Brake noise related to rotor surface condition

Installation Notes

Verify rotor dimensions, bolt pattern, and front right position before installation. Confirm the 5-lug, 127 mm bolt circle fitment on the vehicle and inspect pads, caliper condition, and hub surfaces during service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dynamic Friction identifies this rotor with a rust resistant coating and zinc silver hat finish for corrosion protection in service. The specified dimensions, directional surface, and vented construction support accurate replacement selection for the listed Chevrolet Astro and GMC Safari applications.