# Genius KG-100300 Disc Brake Rotor for 2003-2023 Toyota Tacoma, Toyota FJ Cruiser, Toyota 4Runner - 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:** 2003-2023 Toyota Tacoma, Toyota FJ Cruiser, Toyota 4Runner

**Position:** Front

-   2021-2023 Toyota Tacoma — Position: Front
-   2007-2014 Toyota FJ Cruiser — Position: Front
-   2006-2009 Toyota 4Runner — Position: Front | Note: With 319mm Diameter Front Rotor
-   2005-2020 Toyota Tacoma — Position: Front | Note: With 6 Lug Wheels
-   2003-2005 Toyota 4Runner — Position: Front | Note: With 16" Factory 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 2003-2023 Toyota Tacoma, Toyota FJ Cruiser, Toyota 4Runner.

**What part number is this?**  
The listed part number is KG-100300.

**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 Toyota Tacoma
-   KG-100300 fitment
-   Genius Disc Brake Rotor
-   Front Disc Brake Rotor
-   2003-2023 Toyota Tacoma Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Toyota

Tacoma

Front

2022

Toyota

Tacoma

Front

2023

Toyota

Tacoma

Front

2007

Toyota

FJ Cruiser

Front

2008

Toyota

FJ Cruiser

Front

2009

Toyota

FJ Cruiser

Front

2010

Toyota

FJ Cruiser

Front

2011

Toyota

FJ Cruiser

Front

2012

Toyota

FJ Cruiser

Front

2013

Toyota

FJ Cruiser

Front

2014

Toyota

FJ Cruiser

Front

2006

Toyota

4Runner

Front

With 319mm Diameter Front Rotor

2007

Toyota

4Runner

Front

With 319mm Diameter Front Rotor

2008

Toyota

4Runner

Front

With 319mm Diameter Front Rotor

2009

Toyota

4Runner

Front

With 319mm Diameter Front Rotor

2005

Toyota

Tacoma

Front

With 6 Lug Wheels

2006

Toyota

Tacoma

Front

With 6 Lug Wheels

2007

Toyota

Tacoma

Front

With 6 Lug Wheels

2008

Toyota

Tacoma

Front

With 6 Lug Wheels

2009

Toyota

Tacoma

Front

With 6 Lug Wheels

2010

Toyota

Tacoma

Front

With 6 Lug Wheels

2011

Toyota

Tacoma

Front

With 6 Lug Wheels

2012

Toyota

Tacoma

Front

With 6 Lug Wheels

2013

Toyota

Tacoma

Front

With 6 Lug Wheels

2014

Toyota

Tacoma

Front

With 6 Lug Wheels

2015

Toyota

Tacoma

Front

With 6 Lug Wheels

## Details

- **Price:** 122.65 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2003-2023 Toyota Tacoma, Automotive Parts, Brake Parts, Disc Brake Rotor, Front, Genius, KG-100300, Replacement Parts, Toyota Tacoma, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 122.65 CAD | In stock |

## Images

- Genius KG-100300 Disc Brake Rotor for 2003-2023 Toyota Tacoma, Toyota FJ Cruiser, Toyota 4Runner - Front

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> Source: [Standard Auto Part](www.standardautopart.com/products/genius-kg-100300-disc-brake-rotor-2003-2023-toyota-tacoma)
> Updated: 2026-06-10