# Genius KG-100392 Disc Brake Rotor for 2004-2012 Chevrolet HHR, Chevrolet Cobalt and More - Rear

### Performance Overview

Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped conative. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performan...

### Key Features

-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
-   Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
-   Tested for maximum tolerance to voluminous amount of constant thermal cycles

### Package include:

-   2x Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2004-2012 Chevrolet HHR, Chevrolet Cobalt, Chevrolet Malibu, Pontiac G5, Saturn Aura, Pontiac Pursuit

**Position:** Rear

-   2010 Chevrolet HHR — Position: Rear | Fitment Precision: SS
-   2009 Chevrolet HHR — Position: Rear | Fitment Precision: SS Panel/SS
-   2008 Chevrolet Cobalt — Position: Rear | Fitment Precision: Sport
-   2008 Chevrolet HHR — Position: Rear | Fitment Precision: SS
-   2008-2012 Chevrolet Malibu — Position: Rear
-   2007 Chevrolet Malibu — Position: Rear | Fitment Precision: Disc rear brakes
-   2007-2010 Pontiac G5 — Position: Rear
-   2007-2009 Saturn Aura — Position: Rear
-   2006 Chevrolet Malibu — Position: Rear | Fitment Precision: Maxx LS/Maxx LT/Maxx LTZ/Maxx SS/LTZ/SS
-   2006 Pontiac Pursuit — Position: Rear

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2004-2012 Chevrolet HHR, Chevrolet Cobalt, Chevrolet Malibu, Pontiac G5, Saturn Aura, Pontiac Pursuit.

**What part number is this?**  
The listed part number is KG-100392.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Rotor is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Rotor for Chevrolet HHR
-   KG-100392 fitment
-   Genius Disc Brake Rotor
-   Rear Disc Brake Rotor
-   2004-2012 Chevrolet HHR Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Chevrolet

HHR

Rear

SS

2009

Chevrolet

HHR

Rear

SS Panel/SS

2008

Chevrolet

Cobalt

Rear

Sport

2008

Chevrolet

HHR

Rear

SS

2008

Chevrolet

Malibu

Rear

2009

Chevrolet

Malibu

Rear

2010

Chevrolet

Malibu

Rear

2011

Chevrolet

Malibu

Rear

2012

Chevrolet

Malibu

Rear

2007

Chevrolet

Malibu

Rear

Disc rear brakes

2007

Pontiac

G5

Rear

2008

Pontiac

G5

Rear

2009

Pontiac

G5

Rear

2010

Pontiac

G5

Rear

2007

Saturn

Aura

Rear

2008

Saturn

Aura

Rear

2009

Saturn

Aura

Rear

2006

Chevrolet

Malibu

Rear

Maxx LS/Maxx LT/Maxx LTZ/Maxx SS/LTZ/SS

2006

Pontiac

Pursuit

Rear

2005

Chevrolet

Cobalt

Rear

SS

2006

Chevrolet

Cobalt

Rear

SS

2007

Chevrolet

Cobalt

Rear

SS

2005

Pontiac

G6

Rear

2006

Pontiac

G6

Rear

2007

Pontiac

G6

Rear

2008

Pontiac

G6

Rear

## Details

- **Price:** 84.43 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2004-2012 Chevrolet HHR, Automotive Parts, Brake Parts, Chevrolet HHR, Disc Brake Rotor, Genius, KG-100392, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 84.43 CAD | In stock |

## Images

- Genius KG-100392 Disc Brake Rotor for 2004-2012 Chevrolet HHR, Chevrolet Cobalt and More - Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/genius-kg-100392-disc-brake-rotor-2004-2012-chevrolet-hhr)
> Updated: 2026-07-16