Home› Raybestos 580243 Disc Brake Rotor - Rear
Raybestos 580243 Disc Brake Rotor - RearOE Quality 60-Day Returns
Part #: 580243

Raybestos 580243 Disc Brake Rotor - Rear

Specialty - Street Performance, Rear
43 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$79.53Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Specialty - Street Performance, Rear
Fitment: Chevrolet, Pontiac, and Saturn, Malibu, HHR, G5, G6, Aura, Cobalt, Ion, and Pursuit
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Disc Brake Rotor options

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance Disc Brake Rotor 580243 is engineered for reliable braking performance on select Chevrolet, Pontiac, and Saturn models. Designed as a solid rotor, it offers consistent stopping power for street-driven vehicles like the Chevrolet Malibu and Pontiac G6.

  • Part Number: 580243
  • Type: Solid Disc Brake Rotor
  • Outside Diameter: 10.63 inches (270.0 mm)
  • Nominal Thickness: 0.551 inches (14.0 mm)
  • Discard Thickness: 0.472 inches (12.0 mm)
  • Overall Height: 1.77 inches (44.95 mm)
  • Mounting Bolt Hole Quantity: 5
  • Mounting Bolt Hole Circle Diameter: 4.33 inches (110.0 mm)
  • Center Hole Diameter: 2.587 inches (65.7 mm)
  • Mounting Bolt Hole Diameter: 0.557 inches (14.15 mm)
  • Stud/Lug Hole Quantity: 5
  • Conventional Rotor Type

Specialty - Street Performance Product Line Details

The Specialty - Street Performance line by Raybestos focuses on delivering dependable braking components tailored for street performance applications. This rotor is designed to meet the demands of everyday driving while providing consistent wear characteristics and reliable stopping power. It is suitable for drivers who require a balance between performance and durability on vehicles such as the Chevrolet Cobalt and Pontiac G5.

Technical Description and Fitment

This Raybestos disc brake rotor 580243 is a solid, conventional rotor with a 5-lug mounting pattern, compatible with Chevrolet, Pontiac, and Saturn vehicles including the Aura, Cobalt, G4, G5, G6, HHR, Ion, Malibu, and Pursuit models. The rotor’s 10.63-inch outside diameter and 0.551-inch nominal thickness ensure proper fit and function within the braking system. The discard thickness of 0.472 inches indicates the minimum safe thickness before replacement is necessary, helping maintain braking efficiency and safety.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors causing brake pulsation
  • Addressing rotor thickness below manufacturer specifications
  • Resolving uneven brake pad wear due to rotor surface issues
  • Improving braking consistency on Chevrolet Malibu and Pontiac G6
  • Upgrading from drum brakes to disc brakes on compatible models

Installation Notes and Tips

  • Verify rotor dimensions and bolt pattern compatibility with your vehicle before installation
  • Ensure mounting surfaces are clean and free of rust or debris
  • Torque mounting bolts to manufacturer specifications to avoid rotor warping
  • Inspect brake pads and hardware during rotor replacement for optimal performance
  • Follow vehicle-specific service manual instructions for safe installation

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance rotor 580243 undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributors.

BrandRaybestos
Part Number580243
PositionSpecialty - Street Performance, Rear
Center Hole Diameter2.587
Center Hole Diameter65.700
Conventional Or Drum-In-Hat Type RotorConventional
Discard Thickness0.472
Discard Thickness12.000
Mounting Bolt Hole Circle Diameter4.331
Mounting Bolt Hole Circle Diameter110.000
Mounting Bolt Hole Diameter0.557
Mounting Bolt Hole Diameter14.150
Mounting Bolt Hole Quantity5
Nominal Thickness0.551
Nominal Thickness14.000
Outside Diameter10.630
Outside Diameter270.000
Overall Height1.770
Overall Height44.950
Solid Or Vented Type RotorSolid
Stud/Lug Hole Quantity5

This part fits 43 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2012ChevroletMalibuRearSpecialty - Street Performance
2011ChevroletMalibuRearSpecialty - Street Performance
2010ChevroletHHRSSRearSpecialty - Street Performance
2010ChevroletMalibuRearSpecialty - Street Performance
2010PontiacG5RearSpecialty - Street Performance
2010PontiacG6RearSpecialty - Street Performance
2009ChevroletHHRSSRearSpecialty - Street Performance
2009ChevroletHHRLT PanelRearSpecialty - Street Performance
2009ChevroletHHRLS PanelRearSpecialty - Street Performance
2009ChevroletHHRSS PanelRearSpecialty - Street Performance
2009ChevroletMalibuRearSpecialty - Street Performance
2009PontiacG5RearSpecialty - Street Performance
2009PontiacG6RearSpecialty - Street Performance
2009SaturnAuraRearSpecialty - Street Performance
2008ChevroletCobaltSportRearSpecialty - Street Performance
2008ChevroletHHRSSRearSpecialty - Street Performance
2008ChevroletMalibuLSRearSpecialty - Street Performance
2008ChevroletMalibuLTRearSpecialty - Street Performance
2008ChevroletMalibuClassic LSRearSpecialty - Street Performance
2008ChevroletMalibuLTZRearSpecialty - Street Performance
2008ChevroletMalibuHybridRearSpecialty - Street Performance
2008ChevroletMalibuClassic LTRearSpecialty - Street Performance
2008PontiacG5RearSpecialty - Street Performance
2008PontiacG6RearSpecialty - Street Performance
2008SaturnAuraRearSpecialty - Street Performance
2007ChevroletCobaltRearSpecialty - Street Performance
2007ChevroletMalibuRearSpecialty - Street Performance
2007PontiacG5RearSpecialty - Street Performance
2007PontiacG6RearSpecialty - Street Performance
2007SaturnAuraRearSpecialty - Street Performance
2007SaturnIonRearSpecialty - Street Performance
2006ChevroletCobaltRearSpecialty - Street Performance
2006ChevroletMalibuRearSpecialty - Street Performance
2006PontiacG4RearRaybestos Specialty - Street Performance
2006PontiacG6RearSpecialty - Street Performance
2006PontiacPursuitRearSpecialty - Street Performance
2006SaturnIonRearSpecialty - Street Performance
2005ChevroletCobaltRearSpecialty - Street Performance
2005ChevroletMalibuRearSpecialty - Street Performance
2005PontiacG6RearSpecialty - Street Performance
2005SaturnIonRearSpecialty - Street Performance
2004ChevroletMalibuRearSpecialty - Street Performance
2004SaturnIonRearSpecialty - Street Performance

* 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:

08.B600.10120.62079120.62079CRY121.62079125.62079125.62079CRY126.62079CSL126.62079CSR126.62079SL126.62079SR127.62079CL127.62079CR127.62079L127.62079R128.62079CL128.62079CR128.62079L128.62079R14-550941407-2685214556315935922177-091319303822193038231930382420-55094205509420906304227.62079L227.62079R22705356250105732580646027333320.62079321.620793262204934655509455094DG55094DL580243580243FZN580243R580243RGS593465604-530046616458058024381-126136AR8295EVCAX55094BD126136BD126136EBD180305BR55094BR5509402PS126136Q4204QBRR177R62116X51579YH145563YH145563CYH145563P

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

Related Articles