Raybestos 56694 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 56694

The Raybestos Specialty - Truck Disc Brake Rotor 56694 is engineered for reliable braking performance on select Chevrolet, GMC, Isuzu, and Oldsmobile trucks and SUVs. Designed specifically for models like the Blazer, Bravada, Hombre, Jimmy, S10, and Sonoma, this vented rotor meets precise specifications to maintain optimal stopping power and durability.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.140 inches (28.950 mm)
• Discard thickness at 1.083 inches (27.500 mm)
• Overall height of 2.155 inches (54.750 mm)
• Outside diameter of 10.820 inches (274.850 mm)
• Five mounting bolt holes with a 120.650 mm bolt circle diameter
• Center hole diameter of 2.785 inches (70.750 mm)
• Conventional rotor type compatible with drum-in-hat setups

Detailed Product Description

This Raybestos disc brake rotor, part number 56694, is part of the Specialty - Truck product line, which focuses on components tailored for truck and SUV applications. The vented design enhances cooling efficiency, reducing the risk of brake fade during heavy-duty or extended use. With a nominal thickness of 1.140 inches and a discard thickness of 1.083 inches, this rotor ensures consistent braking performance throughout its service life. The rotor's overall height and outside diameter are engineered to match factory specifications for a precise fit on Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and S10 and Sonoma models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving overheating issues with vented rotor design for better heat dissipation
• Fixing noise or vibration related to uneven rotor surfaces
• Ensuring compatibility with 5-lug mounting systems on specified truck and SUV models

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal rotor performance
• Check for proper alignment with drum-in-hat brake systems on applicable vehicles

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for durability and performance. Each rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details for part number 56694 should be confirmed with the supplier, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.