Raybestos 9970R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 9970R

The Raybestos R-Line 9970R disc brake rotor is engineered for reliable braking performance on Ford Festiva vehicles. This vented, conventional rotor is designed to meet precise fitment specifications, ensuring compatibility and consistent stopping power.

• Compatible with Ford Festiva models
• Vented disc brake rotor for improved heat dissipation
• Overall height: 1.455 inches (36.950 mm)
• Outside diameter: 8.625 inches (219.050 mm)
• Mounting bolt hole quantity: 4 with 0.416 inch (10.550 mm) diameter
• Center hole diameter: 2.953 inches (75.000 mm)
• Nominal thickness: 0.512 inches (13.000 mm)
• Discard thickness: 0.433 inches (11.000 mm)
• Mounting bolt hole circle diameter: 3.701 inches (94.000 mm)
• Stud/lug hole quantity: 4

Detailed Product Description

The Raybestos R-Line 9970R disc brake rotor is a vented rotor designed to provide effective heat dissipation during braking, reducing the risk of brake fade. Its conventional drum-in-hat design ensures proper fitment and compatibility with the Ford Festiva. The rotor features a nominal thickness of 0.512 inches (13.000 mm) and a discard thickness of 0.433 inches (11.000 mm), which are critical for maintaining safe braking performance and determining rotor service life. The overall height of 1.455 inches (36.950 mm) and an outside diameter of 8.625 inches (219.050 mm) align with factory specifications for this vehicle application. The rotor includes four mounting bolt holes with a diameter of 0.416 inches (10.550 mm) arranged on a 3.701 inch (94.000 mm) bolt circle diameter, ensuring secure installation.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components designed for specific vehicle applications. The 9970R rotor exemplifies this approach by matching factory dimensions and specifications for the Ford Festiva, providing a balance of durability and performance without unnecessary features.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Festiva
• Addresses brake pulsation caused by uneven rotor thickness
• Resolves excessive brake noise due to rotor surface damage
• Improves braking consistency by restoring proper rotor thickness
• Prevents overheating with vented rotor design

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 0.433 inches (11.000 mm)
• Ensure mounting surfaces are clean and free of debris for proper fitment
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Users should consult product packaging or Raybestos documentation for exact warranty terms.