# Vortex Racing V4 40 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

2011-2012

Aprilia

Dorsoduro 1200

Base

2008-2014

Aprilia

Mana 850

Base

2009-2014

Aprilia

Mana 850 GT ABS

Base

2006-2010

Aprilia

RS 125

Base

2012

Aprilia

RS4 125

Base

2005-2009

Aprilia

RSV 1000 R

Base

2004-2009

Aprilia

RSV 1000 R Factory

Base

2010

Aprilia

RSV4 Factory

Base

2013-2014

Aprilia

RSV4 Factory APRC ABS

Base

2010-2012

Aprilia

RSV4 R

Base

2013-2014

Aprilia

RSV4 R APRC ABS

Base

2021

Aprilia

Tuono V4 1100 RR

Base

2015

Aprilia

Tuono V4 1100 RR ABS

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

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/vortex-racing-v4-40-tooth-520-rear-sprocket-orange)
> Updated: 2026-09-12