# ProTaper Yamaha/Kawasaki Front Sprocket - 13 Teeth

Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market

-   Specially formulated coating retains strength and wear-resistance
-   Internal broaching and precision machined to exact tolerances
-   Core refined 655M13 nickel-chrome-molybdenum alloy steel
-   Self-cleaning mud grooves prevent dirt build up
-   Lightening holes reduce rotating weight

This Part Fits:

Year

Make

Model

Submodel

2017-2025

Kawasaki

EN650 Vulcan S

Base

2025

Kawasaki

EX650 Ninja 650

Base

2007-2020

Kawasaki

KLE650 Versys

Base

2015-2022

Kawasaki

KLE650 Versys ABS

Base

2003-2007

Kawasaki

KLX300R

Base

1999-2007

Kawasaki

KX250

Base

1998-2000

Yamaha

WR400F

Base

2001-2002

Yamaha

WR426F

Base

2003-2009,2011-2026

Yamaha

WR450F

Base

2001-2005

Yamaha

YFM660R Raptor

Base

2004-2009,2012-2013

Yamaha

YFZ450

Base

2000-2026

Yamaha

YZ250

Base

2024

Yamaha

YZ250 50th Anniversary Edition

Base

2026

Yamaha

YZ250 70th Anniversary Edition

Base

2022-2023,2025

Yamaha

YZ250 Monster Energy Yamaha Racing Edition

Base

2016-2026

Yamaha

YZ250X

Base

1998-1999

Yamaha

YZ400F

Base

2000-2002

Yamaha

YZ426F

Base

2003-2026

Yamaha

YZ450F

Base

2024

Yamaha

YZ450F 50th Anniversary Edition

Base

2026

Yamaha

YZ450F 70th Anniversary Edition

Base

2021-2023,2025

Yamaha

YZ450F Monster Energy Yamaha Racing Edition

Base

2016-2026

Yamaha

YZ450FX

Base

## Details

- **Price:** 64.1 CAD
- **Vendor:** ProTaper
- **Type:** Sprockets

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 64.10 CAD | In stock |

## Images

- User 3

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/protaper-yamaha-kawasaki-front-sprocket-13-teeth)
> Updated: 2026-06-28