Help keep rear braking quiet and consistent with the Raybestos Specialty Truck Coated Disc Brake Rotor 982118, a rear-position rotor built for noise-prone applications. It installs as a direct-fit replacement on many vehicles, among them the 2017-2019 Mercedes-Benz GLS450 and 2017-2019 Mercedes-Benz GLS550; see the Buyer's Guide tab for the full list.
Specs: 344.5 mm (13.563 in) outside diameter, 22 mm nominal thickness, 19.4 mm discard thickness, 67 mm center hole, 112 mm bolt circle, and 5 mounting/lug holes. ABS tone ring is not included. Country of origin: China. Replacing both sides together as a matched pair is recommended for even, balanced braking.
Is this a front or rear rotor?
It is a rear brake rotor for the listed applications.
How many rotors do I need?
This listing is for one rotor, and listed applications use two per axle. Replacing both sides together as a matched pair is recommended for even, balanced braking.
Is this a vented rotor?
Yes. It is a vented rotor with a vehicle-specific cooling vane configuration matched to OE designs for optimal cooling, reduced fade, and less noise.
Does it come with a protective coating?
Yes. It ships fully coated with Grey Fusion 4.0 rated at 300 hrs. salt spray, or with a Black Fusion painted hat and edge for rust protection.
Does this rotor include an ABS tone ring?
No. An ABS tone ring is not included. Transfer or replace the tone ring as directed by your vehicle's service procedure if one is required.
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.
