# Vortex Racing V4 43 Tooth 520 Rear Sprocket - Orange

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

2007-2009

Suzuki

GSF1250S Bandit

Base

2007-2008

Suzuki

GSX-R1000

Base

2006-2010

Suzuki

GSX-R600

Base

2004-2005,2026

Suzuki

GSX-R750

Base

2026

Suzuki

GSX-R750Z 40th Anniversary

Base

2011

Suzuki

GSX1250FA

Base

2008

Suzuki

GSX1300BK B-King

Base

2008-2020,2022-2025

Suzuki

GSX1300R Hayabusa

Base

## Details

- **Price:** 120.19 CAD
- **Vendor:** Vortex Racing
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 120.19 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/vortex-racing-v4-43-tooth-520-rear-sprocket-orange-5)
> Updated: 2026-09-12