Should I replace rotors in pairs?

Yes, always replace brake rotors in axle pairs (both front or both rear) to ensure balanced braking performance. Uneven rotors cause pulling and uneven pad wear.

Do I need new brake pads with new rotors?

Highly recommended. Old pads have worn to match your old rotors. New pads with new rotors ensure optimal contact and stopping power.

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Non-Coated Front Disc Brake Rotor and Hub Assembly

Name: Non-Coated Front Disc Brake Rotor and Hub Assembly
Brand: GM Genuine Parts
SKU: 18A1108A
Availability: InStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

Non-Coated Front Disc Brake Rotor and Hub Assembly

BrandGM Genuine PartsLearn More

PositionFront

Qty/Vehicle1

ConditionNew

Includes: (1) Disc Brake Rotor and Hub Assembly, Hardware

$000

•In Stock•Fast Shipping

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Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandGM Genuine Parts

Part Number18A1108A

Part TypeDisc Brake Rotor and Hub Assembly

ConditionNew

Abs Tone Ring IncludedYes

Bolt Circle Diameter (In)5.31 in

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What vehicles does this Disc Brake Rotor and Hub Assembly fit?

This GM Genuine Parts Disc Brake Rotor and Hub Assembly (Part #18A1108A) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.

Is this an OEM or aftermarket part?

This is a premium aftermarket Disc Brake Rotor and Hub Assembly by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.

What warranty is included?

This GM Genuine Parts Disc Brake Rotor and Hub Assembly is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.

How long does shipping take?

Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.

Can I return this if it does not fit?

30-day money-back guarantee. Return unused parts in original packaging for full refund.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

GM Genuine Parts

Part Type

Disc Brake Rotor and Hub Assembly

Bolt Circle Diameter (In)

5.31 in

Grade Type

Regular

Part Number

18A1108A

Abs Tone Ring Included

Yes

Bolt Circle Diameter (Mm)

135 mm

Length (In)

13.5 in

Abs Tone Ring IncludedYes

Bolt Circle Diameter (In)5.31 in

Bolt Circle Diameter (Mm)135 mm

Grade TypeRegular

Length (In)13.5 in

Mounting Bolt Hole Circle Diameter5.31 IN

Mounting Bolt Hole Diameter0.6 IN

Outside Diameter (In)12.13 in

Outside Diameter (Mm)308.1 mm

Rotor Outside Diameter12.13 IN

Solid Or Vented Type RotorVented

Brake Surface FinishNon Directional

Directional Or Non-Directional Brake SurfaceNon-Directional

Discard Thickness1.09 IN

Features Benefits - Bullet 1Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Features Benefits - Bullet 2Economical value with dependable quality

Features Benefits - Bullet 3For General Motors vehicles as well as most makes and models

Height (In)7 in

Hub AttachedYes

Includes Abs Sensor RingNo

Meets Or Exceeds Original Equipment Manufacture SpecificationsYes

Mounting Bolt Hole Quantity5

Nominal Thickness1.19 IN

Overall Height4.05 IN

Product DescriptionACDelco Silver (Advantage) Disc Brake Rotor and Hub Assemblies are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. ACDe

Programming RequiredNo

Rust Resistant CoatingNo

Stud Quantity5

Stud/Lug Hole Quantity5

Weight (Lb)28 lb

Width (In)13 in

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

Main Image

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Non-Coated Front Disc Brake Rotor and Hub Assembly

Authorized Dealer

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Part #:18A1108A

Call 888-477-2530 for Price

OE REPLACEMENT

Non-Coated Front Disc Brake Rotor and Hub Assembly

Part #:18A1108A

Disc Brake Rotor and Hub Assembly

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Quantity:

In Stock10 or more available

Fast delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Call 888-477-2530 for Price

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

Product Specs

BrandGM Genuine Parts

Part Number18A1108A

Part TypeDisc Brake Rotor and Hub Assembly

ConditionNew

Abs Tone Ring IncludedYes

Bolt Circle Diameter (In)5.31 in

Bolt Circle Diameter (Mm)135 mm

Grade TypeRegular

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Offline

Or leave a voicemail at 888-477-2530

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Non-Coated Front Disc Brake Rotor and Hub Assembly

Non-Coated Front Disc Brake Rotor and Hub Assembly

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

Non-Coated Front Disc Brake Rotor and Hub Assembly

Non-Coated Front Disc Brake Rotor and Hub Assembly

Key Features

Product Specs

Compatibility

Vehicle Compatibility

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This Disc Brake Rotor and Hub Assembly

Key Features

Signs This Part Needs Replacement

GM Genuine Parts

Installation Guide

Tools Needed

Frequently Asked Questions