HomeRaybestos 582456 Disc Brake Rotor - Rear
Part #: 582456

Raybestos 582456 Disc Brake Rotor - Rear

Specialty - Truck; Coated Rotor, Rear
2 vehicles fit this part
Select your vehicle to confirm fitment
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Specialty - Truck; Coated Rotor, Rear
Fitment: Buick, Envision
Easy Returns — Return within 60 days for a full refund
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Overview of Raybestos 582456 Disc Brake Rotor

The Raybestos Specialty - Truck; Coated Rotor 582456 is engineered for reliable braking performance on Buick Envision models. This solid, smooth-surface disc brake rotor is designed to meet precise specifications for optimal fit and function.

  • Compatible with Buick Envision vehicles
  • Part number 582456 for exact replacement
  • Solid rotor design with smooth surface type
  • Nominal thickness of 0.472 inches (12.000 mm)
  • Discard thickness at 0.394 inches (10.000 mm)
  • Outside diameter measures 12.402 inches (315.000 mm)
  • Inside diameter of 8.780 inches (223.000 mm)
  • Five mounting bolt holes with 0.630 inch (16.000 mm) diameter
  • Center hole diameter of 2.657 inches (67.500 mm)
  • Overall height of 1.768 inches (44.900 mm)

Raybestos Specialty - Truck; Coated Rotor Product Line

The Specialty - Truck; Coated Rotor line from Raybestos focuses on durable, coated rotors designed for truck and SUV applications. These rotors provide corrosion resistance and consistent braking performance under demanding conditions. The 582456 rotor fits within this line, offering a solid rotor construction with a smooth braking surface tailored for the Buick Envision.

Detailed Product Description and Specifications

This Raybestos disc brake rotor 582456 features a solid rotor type with a smooth surface, ensuring consistent pad contact and braking efficiency. The nominal thickness of 0.472 inches (12.000 mm) provides a robust braking surface, while the discard thickness of 0.394 inches (10.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter of 12.402 inches (315.000 mm) and inside diameter of 8.780 inches (223.000 mm) are engineered for precise fitment on Buick Envision models. The rotor includes five mounting bolt holes with a diameter of 0.630 inches (16.000 mm) arranged on a 4.724 inch (120.000 mm) bolt circle diameter, ensuring secure installation. The center hole diameter of 2.657 inches (67.500 mm) and overall height of 1.768 inches (44.900 mm) complete the dimensional profile for proper alignment and fit.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Buick Envision
  • Addresses brake pulsation and vibration issues
  • Restores braking performance and pad contact consistency
  • Prevents rotor corrosion with coated surface
  • Ensures safe braking by maintaining proper rotor thickness

Installation Notes and Tips

  • Verify rotor thickness before installation to ensure it meets minimum discard thickness
  • Clean mounting surfaces to prevent uneven rotor seating
  • Torque mounting bolts to manufacturer specifications for secure fit
  • Inspect brake pads for wear and replace if necessary during rotor installation
  • Perform a brake system test after installation to confirm proper operation

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 582456, are manufactured to meet strict quality standards for durability and performance. The Specialty - Truck; Coated Rotor line is designed to provide consistent braking under demanding conditions. Warranty coverage details should be confirmed with the product documentation or manufacturer.

BrandRaybestos
Part Number582456
PositionSpecialty - Truck; Coated Rotor, Rear
Center Hole Diameter2.657
Center Hole Diameter67.500
Conventional Or Drum-In-Hat Type RotorConventional
Discard Thickness0.394
Discard Thickness10.000
Inside Diameter8.780
Inside Diameter223.000
Mounting Bolt Hole Circle Diameter4.724
Mounting Bolt Hole Circle Diameter120.000
Mounting Bolt Hole Diameter0.630
Mounting Bolt Hole Diameter16.000
Mounting Bolt Hole Quantity5
Nominal Thickness0.472
Nominal Thickness12.000
Outside Diameter12.402
Outside Diameter315.000
Overall Height1.768
Overall Height44.900
Solid Or Vented Type RotorSolid
Stud/Lug Hole Quantity5
Surface TypeSmooth

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2020BuickEnvisionRearSpecialty - Truck; Coated Rotor
2019BuickEnvisionRearSpecialty - Truck; Coated Rotor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

120.62171121.62171177-125323381489

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.