# Vortex Racing V4 42 Tooth 520 Rear Sprocket - Gold

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

2009-2016

Suzuki

GSX-R1000

Base

2013

Suzuki

GSX-R1000 1 Million C.E.

Base

2016

Suzuki

GSX-R1000 Commemorative Edition

Base

2014

Suzuki

GSX-R1000 SE

Base

2022-2024

Yamaha

MT-10

Base

2022-2026

Yamaha

MT-10 SP

Base

2022-2025

Yamaha

YZF-R7

Base

2022

Yamaha

YZF-R7 World GP 60th Anniversary Edition

Base

## Details

- **Price:** 116.66 CAD
- **Vendor:** Vortex Racing
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 116.66 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vortex-racing-v4-42-tooth-520-rear-sprocket-gold-4)
> Updated: 2026-09-12