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Raybestos 56641 Disc Brake Rotor - FrontOE Quality 60-Day Returns
Part #: 56641

Raybestos 56641 Disc Brake Rotor - Front

Specialty - Street Performance, Front
80 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Specialty - Street Performance, Front
Fitment: Buick, Cadillac, Chevrolet, Pontiac, and Oldsmobile, LeSabre, DeVille, Impala, Monte Carlo, Bonneville, Park Avenue, Aurora, Eldorado, Seville, Camaro, Firebird, Riviera, and Intrigue
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Overview of Raybestos Specialty - Street Performance Disc Brake Rotor

The Raybestos Specialty - Street Performance Disc Brake Rotor 56641 is engineered for reliable braking performance on select GM vehicles. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for street-driven Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

  • Vented disc brake rotor for improved cooling
  • Nominal thickness of 1.270 inches (32.250 mm)
  • Discard thickness at 1.209 inches (30.700 mm)
  • Overall height of 2.040 inches (51.800 mm)
  • Outside diameter measuring 11.920 inches (302.750 mm)
  • Five mounting bolt holes with 118 mm bolt circle diameter
  • Center hole diameter of 2.781 inches (70.650 mm)
  • Compatible with multiple GM models including Camaro, Impala, and DeVille

Detailed Product Specifications

This Raybestos disc brake rotor (part number 56641) features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under normal street driving conditions. The rotor’s nominal thickness is 1.270 inches (32.250 mm), with a discard thickness of 1.209 inches (30.700 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height of 2.040 inches (51.800 mm) and outside diameter of 11.920 inches (302.750 mm) ensure proper fitment and compatibility with the specified GM vehicles. The rotor mounts using five bolt holes arranged on a 118 mm bolt circle diameter, with a center hole diameter of 2.781 inches (70.650 mm), matching factory specifications for a secure installation.

About the Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line is designed to meet the demands of street-driven vehicles requiring dependable braking components. This product line focuses on delivering rotors that balance performance and durability for everyday driving conditions. The 56641 rotor exemplifies this approach by providing a vented design and precise fitment for popular GM models, ensuring consistent braking response without compromising rotor longevity.

Compatible Vehicles and Applications

  • Buick Aurora, LeSabre, Park Avenue
  • Cadillac DeVille, Eldorado, Seville
  • Chevrolet Camaro, Impala, Monte Carlo
  • Oldsmobile Intrigue, Riviera
  • Pontiac Bonneville, Firebird, Riviera

This rotor is suitable for addressing common braking issues such as:

  • Brake rotor warping or vibration during braking
  • Reduced braking efficiency due to worn rotor thickness
  • Overheating and brake fade on street-driven vehicles
  • Uneven brake pad wear caused by rotor surface irregularities
  • Noise or pulsation during braking

Installation Notes and Tips

When installing the Raybestos 56641 disc brake rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify that the mounting bolt holes and center hole align precisely with the vehicle hub. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Proper torque specifications should be followed for mounting bolts to avoid rotor distortion.

Quality Assurance and Warranty

Raybestos manufactures the 56641 rotor to meet or exceed OEM standards for fit, form, and function. The vented rotor design supports consistent braking performance under typical street conditions. While specific warranty details are not provided here, Raybestos products generally come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandRaybestos
Part Number56641
PositionSpecialty - Street Performance, Front
Center Hole Diameter2.781
Center Hole Diameter70.650
Conventional Or Drum-In-Hat Type RotorConventional
Discard Thickness1.209
Discard Thickness30.700
Mounting Bolt Hole Circle Diameter4.646
Mounting Bolt Hole Circle Diameter118.000
Mounting Bolt Hole Diameter4.646
Mounting Bolt Hole Diameter118.000
Mounting Bolt Hole Quantity5
Nominal Thickness1.270
Nominal Thickness32.250
Outside Diameter11.920
Outside Diameter302.750
Overall Height2.040
Overall Height51.800
Solid Or Vented Type RotorVented
Stud/Lug Hole Quantity5

This part fits 80 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005BuickLeSabreFrontTo VIN # 5U129025; with 16 IN Wheels; Specialty - Street Performance
2005BuickPark AvenueUltraFrontRaybestos Specialty - Street Performance
2005CadillacDeVilleFrontGM Brake Code JL9; To VIN # 1G6KD54X25U129028; with 5 Stud Rotor; Specialty - Street Performance
2005ChevroletImpalaFrontTo VIN # 59143075; Specialty - Street Performance
2005ChevroletMonte CarloFrontTo VIN # 59143075; Specialty - Street Performance
2005PontiacBonnevilleSLEFrontTo VIN # 5U129027; Specialty - Street Performance
2004BuickLeSabreFrontFits vehicles with 16-inch wheels.; Specialty - Street Performance
2004BuickPark AvenueFrontSpecialty - Street Performance
2004CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; Specialty - Street Performance
2004CadillacSevilleFrontRaybestos Specialty - Street Performance
2004ChevroletImpalaFrontSpecialty - Street Performance
2004ChevroletMonte CarloFrontSpecialty - Street Performance
2004PontiacBonnevilleSLEFrontSpecialty - Street Performance
2003BuickLeSabreFrontFits vehicles with 16-inch wheels.; Specialty - Street Performance
2003BuickPark AvenueFrontSpecialty - Street Performance
2003CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; Specialty - Street Performance
2003ChevroletImpalaFrontSpecialty - Street Performance
2003ChevroletMonte CarloFrontSpecialty - Street Performance
2003OldsmobileAuroraFrontSpecialty - Street Performance
2003PontiacBonnevilleSLEFrontSpecialty - Street Performance
2003PontiacBonnevilleSSEiFrontSpecialty - Street Performance
2002BuickLeSabreFrontFits vehicles with 16-inch wheels.; Specialty - Street Performance
2002BuickPark AvenueFrontSpecialty - Street Performance
2002CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; Specialty - Street Performance
2002CadillacEldoradoFrontSpecialty - Street Performance
2002CadillacSevilleFrontSpecialty - Street Performance
2002ChevroletCamaroFrontSpecialty - Street Performance
2002ChevroletImpalaFrontSpecialty - Street Performance
2002ChevroletMonte CarloFrontSpecialty - Street Performance
2002OldsmobileAuroraFrontSpecialty - Street Performance
2002PontiacBonnevilleSLEFrontSpecialty - Street Performance
2002PontiacBonnevilleSSEiFrontSpecialty - Street Performance
2002PontiacFirebirdFrontSpecialty - Street Performance
2001BuickLeSabreFrontFits vehicles with 16-inch wheels.; Specialty - Street Performance
2001BuickPark AvenueFrontSpecialty - Street Performance
2001CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; Specialty - Street Performance
2001CadillacEldoradoFrontSpecialty - Street Performance
2001CadillacSevilleFrontSpecialty - Street Performance
2001ChevroletCamaroFrontSpecialty - Street Performance
2001ChevroletImpalaFrontSpecialty - Street Performance
2001ChevroletMonte CarloFrontSpecialty - Street Performance
2001OldsmobileAuroraFrontSpecialty - Street Performance
2001PontiacBonnevilleSLEFrontSpecialty - Street Performance
2001PontiacBonnevilleSSEiFrontSpecialty - Street Performance
2001PontiacFirebirdFrontSpecialty - Street Performance
2000BuickLeSabreFrontFits vehicles with 16-inch wheels.; Specialty - Street Performance
2000BuickPark AvenueFrontSpecialty - Street Performance
2000CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; Specialty - Street Performance
2000CadillacEldoradoFrontSpecialty - Street Performance
2000CadillacSevilleFrontSpecialty - Street Performance
2000ChevroletCamaroFrontSpecialty - Street Performance
2000ChevroletImpalaFrontSpecialty - Street Performance
2000ChevroletMonte CarloFrontSpecialty - Street Performance
2000PontiacBonnevilleSLEFrontSpecialty - Street Performance
2000PontiacBonnevilleSSEiFrontSpecialty - Street Performance
2000PontiacFirebirdFrontSpecialty - Street Performance
1999BuickPark AvenueFrontSpecialty - Street Performance
1999BuickRivieraFrontSpecialty - Street Performance
1999CadillacDeVilleFrontFits vehicles with Brake Code JL9.; Specialty - Street Performance
1999CadillacEldoradoFrontSpecialty - Street Performance
1999CadillacSevilleFrontSpecialty - Street Performance
1999ChevroletCamaroFrontSpecialty - Street Performance
1999OldsmobileAuroraFrontSpecialty - Street Performance
1999OldsmobileIntrigueFrontRotor Diameter 303 MM; Specialty - Street Performance
1999PontiacFirebirdFrontSpecialty - Street Performance
1998BuickPark AvenueFrontSpecialty - Street Performance
1998BuickRivieraFrontSpecialty - Street Performance
1998CadillacDeVilleFrontFits vehicles with Brake Code JL9.; Specialty - Street Performance
1998CadillacEldoradoFrontSpecialty - Street Performance
1998CadillacSevilleFrontSpecialty - Street Performance
1998ChevroletCamaroFrontSpecialty - Street Performance
1998OldsmobileAuroraFrontSpecialty - Street Performance
1998OldsmobileIntrigueFrontRotor Diameter 303 MM; Specialty - Street Performance
1998PontiacFirebirdFrontSpecialty - Street Performance
1997BuickPark AvenueFrontSpecialty - Street Performance
1997BuickRivieraFrontSpecialty - Street Performance
1997CadillacDeVilleFrontFits vehicles with Brake Code JL9.; Specialty - Street Performance
1997CadillacEldoradoFrontSpecialty - Street Performance
1997CadillacSevilleFrontSpecialty - Street Performance
1997OldsmobileAuroraFrontSpecialty - 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:

09.8456.8509.A052.1009.A052.11101703107236120.62055120.62055CRY121.62055125.62055125.62055CRY125504126.62055CSL126.62055CSR126.62055SL126.62055SR127.62055CL127.62055CR127.62055L127.62055R128.62055CL128.62055CR128.62055L128.62055R14-550341407-24996145150177-856177-874180210151802659118060230180602401806064019152695192027312055034227.62055L227.62055R228.62055DL228.62055DR2718127249303.052.01320.62055320.62055F321.62055325276493055493150517152-12550452-1256185503455034155034B55034DG55034DL55048551345664156641FZN56641R56641RGS59315064-93-0556620976684702789-36055805664181-12561889-36055AR8255AR8255EAR8255EVCBD125504BD125618BD125618EBR2019BR55034BR5503402BR55527CW32702DL55034E12567060N1000414560APOPS125618Q4140QBRR108R93055RB500RBR55034X51209YH145150YH145150CYH145150PYH2416

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

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