Raybestos 780037R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 780037R

The Raybestos R-Line Disc Brake Rotor 780037R is engineered for reliable braking performance on Chrysler and Dodge vehicles. Designed specifically for models like the Caravan, Grand Caravan, Town & Country, and Voyager, this vented rotor meets precise specifications to ensure proper fit and function.

• Vented disc brake rotor for improved heat dissipation
• Overall diameter of 11.065 inches (281.05 mm)
• Nominal thickness of 1.105 inches (28.05 mm) with discard thickness at 0.996 inches (25.3 mm)
• Five mounting bolt holes with a bolt circle diameter of 4.5 inches (114.3 mm)
• Center hole diameter of 2.893 inches (73.5 mm)
• Conventional rotor design compatible with drum-in-hat setups

Detailed Product Specifications

This Raybestos R-Line rotor features a vented design that helps reduce brake fade by allowing better airflow and heat dissipation during braking. The rotor’s nominal thickness of 1.105 inches ensures durability and consistent braking performance, while the discard thickness of 0.996 inches indicates the minimum safe thickness before replacement is necessary. With an overall height of 1.49 inches (37.85 mm) and an outside diameter of 11.065 inches (281.05 mm), this rotor is engineered to fit securely on vehicles requiring a 5-lug mounting pattern with a 4.5-inch bolt circle diameter. The center hole diameter of 2.893 inches (73.5 mm) ensures proper alignment on the hub assembly.

R-Line Product Line Features

The Raybestos R-Line product line focuses on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. The R-Line rotors are manufactured with precision to provide consistent thickness and balanced performance, making them suitable for daily driving conditions on Chrysler and Dodge vehicles such as the Caravan and Town & Country. This line emphasizes durability and fitment accuracy, supporting safe and effective braking.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from solid to vented rotors for improved heat management
• Addressing brake noise or vibration issues related to rotor surface wear
• Ensuring proper rotor thickness to maintain braking efficiency and safety
• Compatible with Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager models requiring 5-lug vented rotors

Installation Notes and Tips

When installing the Raybestos R-Line 780037R rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness specification of 0.996 inches. Use the correct torque specifications for the 5 mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured under strict quality control standards to ensure consistent performance and durability. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Users should consult product documentation or the manufacturer for exact warranty terms related to the 780037R rotor.