Raybestos 55996 Disc Brake Rotor - Rear

Overview of Raybestos 55996 Disc Brake Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 55996, is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented rotor is designed to maintain optimal thickness and heat dissipation for consistent stopping power.

• Compatible with Chevrolet Corvette vehicles
• Vented disc brake rotor for improved cooling
• Nominal thickness: 0.785 inches (19.950 mm)
• Discard thickness: 0.724 inches (18.400 mm)
• Outside diameter: 12.000 inches (304.800 mm)
• Overall height: 1.965 inches (49.900 mm)
• Mounting bolt hole quantity: 5 with 4.750 inch (120.650 mm) bolt circle diameter
• Center hole diameter: 2.782 inches (70.650 mm)
• Conventional rotor type with 5 stud/lug holes

Detailed Product Description

The Raybestos 55996 disc brake rotor is a vented, conventional rotor designed specifically for Chevrolet Corvette models. Its vented design enhances heat dissipation during braking, reducing the risk of brake fade under street performance conditions. The rotor features a nominal thickness of 0.785 inches (19.950 mm) and a discard thickness of 0.724 inches (18.400 mm), ensuring a clear maintenance threshold for safe operation. With an outside diameter of 12 inches (304.800 mm) and an overall height of 1.965 inches (49.900 mm), this rotor fits precisely with the Corvette's brake assembly. The 5 mounting bolt holes and 5 stud/lug holes with a 4.750 inch (120.650 mm) bolt circle diameter provide secure and accurate installation.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors that meet the demands of street-driven performance vehicles. This product line balances durability and heat management, making it suitable for Chevrolet Corvette owners who require dependable braking during spirited driving without compromising rotor longevity.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Corvette
• Improves heat dissipation to reduce brake fade during street performance driving
• Restores proper rotor thickness for consistent braking response
• Addresses vibration or pulsation caused by uneven rotor surfaces
• Ensures secure fitment with correct bolt hole pattern and dimensions

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 0.724 inches
• Clean mounting surface to ensure proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid warping
• Inspect brake pads and calipers during rotor replacement for optimal system performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad mating

Quality Assurance and Warranty

Raybestos rotors, including part number 55996, are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Street Performance line undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.