Home› Brake > Drums and Rotors› Raybestos 56641R Disc Brake Rotor - Front
Raybestos 56641R Disc Brake Rotor - FrontOE Quality 60-Day Returns
Part #: 56641R

Raybestos 56641R Disc Brake Rotor - Front

R-Line, Front
80 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$65.66Free 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.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line, Front
Fitment: Buick, Cadillac, Chevrolet, Pontiac, and Oldsmobile, LeSabre, DeVille, Impala, Monte Carlo, Bonneville, Park Avenue, Aurora, Eldorado, Seville, Camaro, Firebird, Riviera, and Intrigue
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

Reliable Disc Brake Rotor for Select GM Vehicles

The Raybestos R-Line 56641R disc brake rotor is engineered for precise fitment and consistent braking performance. Designed for compatibility with various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this rotor meets the demands of everyday driving and maintenance.

  • Vented disc brake rotor for improved heat dissipation
  • Overall diameter of 11.920 inches (302.75 mm) for exact fit
  • Nominal thickness of 1.270 inches (32.25 mm) with discard thickness at 1.209 inches (30.7 mm)
  • Five mounting bolt holes and lug holes for secure installation
  • Center hole diameter of 2.781 inches (70.65 mm) compatible with specified vehicles
  • Conventional rotor design suitable for drum-in-hat applications
  • Overall height of 2.040 inches (51.8 mm) ensuring proper clearance

Detailed Product Specifications and Features

The Raybestos R-Line 56641R rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under normal driving conditions. With a precise outside diameter of 11.920 inches and a nominal thickness of 1.270 inches, this rotor maintains structural integrity and consistent braking surface. The discard thickness of 1.209 inches indicates the minimum safe thickness before replacement is necessary, helping maintain vehicle safety. The rotor includes five mounting bolt holes and lug holes, matching the bolt pattern of compatible GM vehicles. Its conventional design supports drum-in-hat configurations, making it suitable for a range of applications.

R-Line Product Line Overview

The Raybestos R-Line series is designed to provide reliable, OEM-quality brake components for a variety of vehicles. This product line focuses on delivering rotors that meet or exceed factory specifications, ensuring proper fit and function. The 56641R rotor exemplifies the R-Line commitment to durability and performance, making it a practical choice for maintaining braking systems on Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

Compatible Vehicles and Common Applications

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

This rotor addresses issues such as brake noise, vibration, and reduced stopping power caused by worn or warped rotors.

  • Eliminates brake pulsation and vibration
  • Restores proper braking surface for consistent stopping
  • Reduces brake noise associated with rotor wear
  • Prevents overheating with vented rotor design
  • Ensures safe braking performance on specified GM models

Installation Notes and Tips

When installing the Raybestos R-Line 56641R rotor, ensure the rotor surface is clean and free of rust or debris. Verify the rotor thickness before installation to confirm it is above the discard thickness. Use proper torque specifications for the five mounting bolts to secure the rotor firmly. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check for any signs of uneven wear or damage on related brake components during installation.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for precise warranty information related to part number 56641R.

BrandRaybestos
Part Number56641R
PositionR-Line, 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; R-Line
2005BuickPark AvenueUltraFrontReplaces 1056641; Raybestos R-Line
2005CadillacDeVilleFrontGM Brake Code JL9; To VIN # 1G6KD54X25U129028; with 5 Stud Rotor; R-Line
2005ChevroletImpalaFrontTo VIN # 59143075; R-Line
2005ChevroletMonte CarloFrontTo VIN # 59143075; R-Line
2005PontiacBonnevilleSLEFrontTo VIN # 5U129027; R-Line
2004BuickLeSabreFrontFits vehicles with 16-inch wheels.; R-Line
2004BuickPark AvenueFrontR-Line
2004CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; R-Line
2004CadillacSevilleFrontReplaces 1056641; Raybestos R-Line
2004ChevroletImpalaFrontR-Line
2004ChevroletMonte CarloFrontR-Line
2004PontiacBonnevilleSLEFrontR-Line
2003BuickLeSabreFrontFits vehicles with 16-inch wheels.; R-Line
2003BuickPark AvenueFrontR-Line
2003CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; R-Line
2003ChevroletImpalaFrontR-Line
2003ChevroletMonte CarloFrontR-Line
2003OldsmobileAuroraFrontR-Line
2003PontiacBonnevilleSLEFrontR-Line
2003PontiacBonnevilleSSEiFrontR-Line
2002BuickLeSabreFrontFits vehicles with 16-inch wheels.; R-Line
2002BuickPark AvenueFrontR-Line
2002CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; R-Line
2002CadillacEldoradoFrontR-Line
2002CadillacSevilleFrontR-Line
2002ChevroletCamaroFrontR-Line
2002ChevroletImpalaFrontR-Line
2002ChevroletMonte CarloFrontR-Line
2002OldsmobileAuroraFrontR-Line
2002PontiacBonnevilleSLEFrontR-Line
2002PontiacBonnevilleSSEiFrontR-Line
2002PontiacFirebirdFrontR-Line
2001BuickLeSabreFrontFits vehicles with 16-inch wheels.; R-Line
2001BuickPark AvenueFrontR-Line
2001CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; R-Line
2001CadillacEldoradoFrontR-Line
2001CadillacSevilleFrontR-Line
2001ChevroletCamaroFrontR-Line
2001ChevroletImpalaFrontR-Line
2001ChevroletMonte CarloFrontR-Line
2001OldsmobileAuroraFrontR-Line
2001PontiacBonnevilleSLEFrontR-Line
2001PontiacBonnevilleSSEiFrontR-Line
2001PontiacFirebirdFrontR-Line
2000BuickLeSabreFrontFits vehicles with 16-inch wheels.; R-Line
2000BuickPark AvenueFrontR-Line
2000CadillacDeVilleFrontDisc Brake Caliper compatible with GM vehicles equipped with Brake Code JL9 and a 5 Stud Rotor.; R-Line
2000CadillacEldoradoFrontR-Line
2000CadillacSevilleFrontR-Line
2000ChevroletCamaroFrontR-Line
2000ChevroletImpalaFrontR-Line
2000ChevroletMonte CarloFrontR-Line
2000PontiacBonnevilleSLEFrontR-Line
2000PontiacBonnevilleSSEiFrontR-Line
2000PontiacFirebirdFrontR-Line
1999BuickPark AvenueFrontR-Line
1999BuickRivieraFrontR-Line
1999CadillacDeVilleFrontFits vehicles with Brake Code JL9.; R-Line
1999CadillacEldoradoFrontR-Line
1999CadillacSevilleFrontR-Line
1999ChevroletCamaroFrontR-Line
1999OldsmobileAuroraFrontR-Line
1999OldsmobileIntrigueFrontRotor Diameter 303 MM; R-Line
1999PontiacFirebirdFrontR-Line
1998BuickPark AvenueFrontR-Line
1998BuickRivieraFrontR-Line
1998CadillacDeVilleFrontFits vehicles with Brake Code JL9.; R-Line
1998CadillacEldoradoFrontR-Line
1998CadillacSevilleFrontR-Line
1998ChevroletCamaroFrontR-Line
1998OldsmobileAuroraFrontR-Line
1998OldsmobileIntrigueFrontRotor Diameter 303 MM; R-Line
1998PontiacFirebirdFrontR-Line
1997BuickPark AvenueFrontR-Line
1997BuickRivieraFrontR-Line
1997CadillacDeVilleFrontFits vehicles with Brake Code JL9.; R-Line
1997CadillacEldoradoFrontR-Line
1997CadillacSevilleFrontR-Line
1997OldsmobileAuroraFrontR-Line

* 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.

Related Articles