# Vortex Racing V4 44 Tooth 525 Rear Sprocket - Red

The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.

-   Excellent concentricity for smooth, quiet operation and efficient power transfer
-   Precision-machined from high-strength 7075-T6 aluminum
-   10-15% Lighter than CAT5
-   Manufactured in the USA

This Part Fits:

Year

Make

Model

Submodel

2020

Kawasaki

Z H2

Base

2021-2023

Kawasaki

ZR1000 Z H2

Base

2021-2025

Kawasaki

ZR1000 Z H2 SE

Base

2015-2025

Kawasaki

ZX1000 Ninja H2

Base

2017-2025

Kawasaki

ZX1000 Ninja H2 Carbon

Base

2018

Kawasaki

ZX1000 Ninja H2 SX

Base

2018,2022-2023,2025

Kawasaki

ZX1000 Ninja H2 SX SE

Base

2019-2021

Kawasaki

ZX1000 Ninja H2 SX SE+

Base

2015-2025

Kawasaki

ZX1000 Ninja H2R

Base

## Details

- **Price:** 126.07 CAD
- **Vendor:** Vortex Racing
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 126.07 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vortex-racing-v4-44-tooth-525-rear-sprocket-red-3)
> Updated: 2026-09-12