# Genius KG-100551 Disc Brake Rotor for 2005-2024 Nissan Z, Nissan Maxima 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:** 2005-2024 Nissan Z, Nissan Maxima, INFINITI Q40, INFINITI QX50, INFINITI EX37, INFINITI G25

**Position:** Rear

-   2023-2024 Nissan Z — Position: Rear | Note: With Single Piston Caliper
-   2016-2023 Nissan Maxima — Position: Rear
-   2015 INFINITI Q40 — Position: Rear
-   2014-2017 INFINITI QX50 — Position: Rear
-   2013 INFINITI EX37 — Position: Rear
-   2011-2012 INFINITI G25 — Position: Rear
-   2009-2013 INFINITI G37 — Position: Rear | Fitment Precision: Sedan | Note: Without Brembo Brakes
-   2009-2020 Nissan 370Z — Position: Rear | Note: With Single Piston Caliper
-   2009-2014 Nissan Maxima — Position: Rear
-   2008-2012 INFINITI EX35 — 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 2005-2024 Nissan Z, Nissan Maxima, INFINITI Q40, INFINITI QX50, INFINITI EX37, INFINITI G25.

**What part number is this?**  
The listed part number is KG-100551.

**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 Nissan Z
-   KG-100551 fitment
-   Genius Disc Brake Rotor
-   Rear Disc Brake Rotor
-   2005-2024 Nissan Z Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2023

Nissan

Z

Rear

With Single Piston Caliper

2024

Nissan

Z

Rear

With Single Piston Caliper

2016

Nissan

Maxima

Rear

2017

Nissan

Maxima

Rear

2018

Nissan

Maxima

Rear

2019

Nissan

Maxima

Rear

2020

Nissan

Maxima

Rear

2021

Nissan

Maxima

Rear

2022

Nissan

Maxima

Rear

2023

Nissan

Maxima

Rear

2015

INFINITI

Q40

Rear

2014

INFINITI

QX50

Rear

2015

INFINITI

QX50

Rear

2016

INFINITI

QX50

Rear

2017

INFINITI

QX50

Rear

2013

INFINITI

EX37

Rear

2011

INFINITI

G25

Rear

2012

INFINITI

G25

Rear

2009

INFINITI

G37

Rear

Sedan

Without Brembo Brakes

2010

INFINITI

G37

Rear

Sedan

Without Brembo Brakes

2011

INFINITI

G37

Rear

Sedan

Without Brembo Brakes

2012

INFINITI

G37

Rear

Sedan

Without Brembo Brakes

2013

INFINITI

G37

Rear

Sedan

Without Brembo Brakes

2009

Nissan

370Z

Rear

With Single Piston Caliper

2010

Nissan

370Z

Rear

With Single Piston Caliper

2011

Nissan

370Z

Rear

With Single Piston Caliper

## Details

- **Price:** 97.89 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2005-2024 Nissan Z, Automotive Parts, Brake Parts, Disc Brake Rotor, Genius, KG-100551, Nissan Z, Rear, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 97.89 CAD | In stock |

## Images

- Genius KG-100551 Disc Brake Rotor for 2005-2024 Nissan Z, Nissan Maxima and More - Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/genius-kg-100551-disc-brake-rotor-2005-2024-nissan-z)
> Updated: 2026-07-16