# Genius KG-100045 Disc Brake Rotor for 2007-2010 Chevrolet Cobalt, Pontiac G5 - Front

### 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:** 2007-2010 Chevrolet Cobalt, Pontiac G5

**Position:** Front

-   2010 Chevrolet Cobalt — Position: Front | Fitment Precision: Base/LT Team Canada/LT/LS | Note: With 5 Lug Wheels
-   2008-2009 Chevrolet Cobalt — Position: Front | Fitment Precision: LT/LS | Note: With 5 Lug Wheels
-   2007 Chevrolet Cobalt — Position: Front | Fitment Precision: LT/LTZ/LS | Note: With 5 Lug Wheels
-   2007-2010 Pontiac G5 — Position: Front | Note: With Rear Drum Brakes and With 5 Lug Wheels

### 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 2007-2010 Chevrolet Cobalt, Pontiac G5.

**What part number is this?**  
The listed part number is KG-100045.

**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 Cobalt
-   KG-100045 fitment
-   Genius Disc Brake Rotor
-   Front Disc Brake Rotor
-   2007-2010 Chevrolet Cobalt Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Chevrolet

Cobalt

Front

Base/LT Team Canada/LT/LS

With 5 Lug Wheels

2008

Chevrolet

Cobalt

Front

LT/LS

With 5 Lug Wheels

2009

Chevrolet

Cobalt

Front

LT/LS

With 5 Lug Wheels

2007

Chevrolet

Cobalt

Front

LT/LTZ/LS

With 5 Lug Wheels

2007

Pontiac

G5

Front

With Rear Drum Brakes and With 5 Lug Wheels

2008

Pontiac

G5

Front

With Rear Drum Brakes and With 5 Lug Wheels

2009

Pontiac

G5

Front

With Rear Drum Brakes and With 5 Lug Wheels

2010

Pontiac

G5

Front

With Rear Drum Brakes and With 5 Lug Wheels

## Details

- **Price:** 102.29 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2007-2010 Chevrolet Cobalt, Automotive Parts, Brake Parts, Chevrolet Cobalt, Disc Brake Rotor, Front, Genius, KG-100045, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 102.29 CAD | In stock |

## Images

- Genius KG-100045 Disc Brake Rotor for 2007-2010 Chevrolet Cobalt, Pontiac G5 - Front

---

> Source: [Standard Auto Part](www.standardautopart.com/products/genius-kg-100045-disc-brake-rotor-2007-2010-chevrolet-cobalt)
> Updated: 2026-06-10