Raybestos Brakes Disc Brake Rotor P/N:66943R
Built for everyday driving conditions, the Raybestos R-Line Brake Rotor 56631R gives your front brakes a fresh, vented cast iron braking surface developed from OE samples. It fits many vehicles, among them the 1997-2005 Chevrolet Venture, 1997-2005 Buick Century and 1998-2005 Buick LeSabre. See the Buyer's Guide tab for the full list.
Specifications: 10.94 in (277.9 mm) outside diameter, 1.27 in (32.25 mm) nominal thickness and 1.208 in (30.7 mm) discard thickness. It has a 2.05 in (52.05 mm) overall height and a 2.78 in (70.6 mm) center hole. Five 0.636 in (16.15 mm) mounting bolt holes sit on a 4.646 in (118 mm) bolt circle. This is a conventional, non-directional vented rotor, and an ABS tone ring is not included. Country of origin: China.
Sold individually, this listing is for one rotor. The listed applications use two front rotors, so replacing both sides together as a matched pair is recommended for even, balanced braking.
What does a disc brake rotor do?
The rotor turns with the wheel hub. When you brake, the pads clamp against it to create the friction that slows the vehicle. This R-Line rotor is a vented cast iron unit for the front brakes.
Is this a front 1998-2005 Buick LeSabre brake rotor?
Yes. It is cataloged as a front rotor for the 1998-2005 Buick LeSabre. The Buyer's Guide tab shows the other listed vehicles.
Does it fit the 1997-2005 Chevrolet Venture and 1997-2005 Buick Century?
Yes. It is listed as a front rotor for the 1997-2005 Chevrolet Venture and the 1997-2005 Buick Century.
What is the discard thickness of this rotor?
It measures 1.27 in (32.25 mm) nominal thickness when new, and its discard thickness is 1.208 in (30.7 mm). A rotor worn to that measurement should be replaced.
What are signs a brake rotor may need replacing?
Common signs include a pulsating brake pedal, vibration or noise when braking, deep scoring or grooves, and wear down to the discard thickness. Diagnose the cause before replacing parts.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.