ProTaper 13 Tooth Front Sprocket — Fits Yamaha/Kawasaki

SKU: PTR038334
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About ProTaper ProTaper engineers high-quality automotive parts and accessories trusted ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Front Sprocket - 13 Teeth for Yamaha & Kawasaki

Optimize your Yamaha or Kawasaki's performance with the ProTaper Race Spec (RS) Front Sprocket. This 13-tooth sprocket is precision-engineered from high-quality chromoly steel to deliver exceptional strength, durability, and improved power transfer for your off-road adventures.

Precision Engineering for Peak Performance

Each ProTaper RS sprocket is CNC machined and internally broached to exact tolerances, ensuring a perfect fit and optimal balance. This meticulous construction minimizes chain drag, allowing your engine to deliver maximum horsepower to the rear wheel. The result is a noticeable improvement in acceleration and overall ride responsiveness.

Durable Construction for Demanding Use

  • Crafted from robust, case-hardened chromoly steel for superior longevity.
  • Internal broaching guarantees precise fitment and reduces wear.
  • Computer-engineered for optimal weight savings and perfect balance.
  • Features a proprietary coating to enhance wear resistance and corrosion protection.

Extensive Fitment for Yamaha and Kawasaki

This 13-tooth front sprocket is compatible with a wide range of Yamaha and Kawasaki models, including:

  • Kawasaki KLX300R (2003-2007)
  • Kawasaki KX250 (1999-2007)
  • Yamaha WR400F (1998-2000)
  • Yamaha WR426F (2001-2002)
  • Yamaha WR450F (2003-2023)
  • Yamaha YFM660R Raptor (2001-2005)
  • Yamaha YFZ450 (2004-2013)
  • Yamaha YZ250 (1999-2023)
  • Yamaha YZ250X (2016-2023)
  • Yamaha YZ400F (1998-1999)

Upgrade your ride with a sprocket built for performance and reliability. Find the ProTaper advantage at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2003-2007 Kawasaki KLX300R Base
1999-2007 Kawasaki KX250 Base
1998-2000 Yamaha WR400F Base
2001-2002 Yamaha WR426F Base
2003-2009 Yamaha WR450F Base
2011-2023 Yamaha WR450F Base
2001-2005 Yamaha YFM660R Raptor Base
2004-2009 Yamaha YFZ450 Base
1999-2023 Yamaha YZ250 Base
2016-2023 Yamaha YZ250X Base
1998-1999 Yamaha YZ400F Base
2000-2002 Yamaha YZ426F Base
2003-2023 Yamaha YZ450F Base
2016-2023 Yamaha YZ450FX Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Front Sprocket - 13 Teeth for Yamaha & Kawasaki

Optimize your Yamaha or Kawasaki's performance with the ProTaper Race Spec (RS) Front Sprocket. This 13-tooth sprocket is precision-engineered from high-quality chromoly steel to deliver exceptional strength, durability, and improved power transfer for your off-road adventures.

Precision Engineering for Peak Performance

Each ProTaper RS sprocket is CNC machined and internally broached to exact tolerances, ensuring a perfect fit and optimal balance. This meticulous construction minimizes chain drag, allowing your engine to deliver maximum horsepower to the rear wheel. The result is a noticeable improvement in acceleration and overall ride responsiveness.

Durable Construction for Demanding Use

  • Crafted from robust, case-hardened chromoly steel for superior longevity.
  • Internal broaching guarantees precise fitment and reduces wear.
  • Computer-engineered for optimal weight savings and perfect balance.
  • Features a proprietary coating to enhance wear resistance and corrosion protection.

Extensive Fitment for Yamaha and Kawasaki

This 13-tooth front sprocket is compatible with a wide range of Yamaha and Kawasaki models, including:

  • Kawasaki KLX300R (2003-2007)
  • Kawasaki KX250 (1999-2007)
  • Yamaha WR400F (1998-2000)
  • Yamaha WR426F (2001-2002)
  • Yamaha WR450F (2003-2023)
  • Yamaha YFM660R Raptor (2001-2005)
  • Yamaha YFZ450 (2004-2013)
  • Yamaha YZ250 (1999-2023)
  • Yamaha YZ250X (2016-2023)
  • Yamaha YZ400F (1998-1999)

Upgrade your ride with a sprocket built for performance and reliability. Find the ProTaper advantage at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2003-2007 Kawasaki KLX300R Base
1999-2007 Kawasaki KX250 Base
1998-2000 Yamaha WR400F Base
2001-2002 Yamaha WR426F Base
2003-2009 Yamaha WR450F Base
2011-2023 Yamaha WR450F Base
2001-2005 Yamaha YFM660R Raptor Base
2004-2009 Yamaha YFZ450 Base
1999-2023 Yamaha YZ250 Base
2016-2023 Yamaha YZ250X Base
1998-1999 Yamaha YZ400F Base
2000-2002 Yamaha YZ426F Base
2003-2023 Yamaha YZ450F Base
2016-2023 Yamaha YZ450FX Base

Product Details

Product Description

About ProTaper

ProTaper engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ProTaper lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ProTaper Race Spec (RS) Front Sprocket - 13 Teeth for Yamaha & Kawasaki

Optimize your Yamaha or Kawasaki's performance with the ProTaper Race Spec (RS) Front Sprocket. This 13-tooth sprocket is precision-engineered from high-quality chromoly steel to deliver exceptional strength, durability, and improved power transfer for your off-road adventures.

Precision Engineering for Peak Performance

Each ProTaper RS sprocket is CNC machined and internally broached to exact tolerances, ensuring a perfect fit and optimal balance. This meticulous construction minimizes chain drag, allowing your engine to deliver maximum horsepower to the rear wheel. The result is a noticeable improvement in acceleration and overall ride responsiveness.

Durable Construction for Demanding Use

  • Crafted from robust, case-hardened chromoly steel for superior longevity.
  • Internal broaching guarantees precise fitment and reduces wear.
  • Computer-engineered for optimal weight savings and perfect balance.
  • Features a proprietary coating to enhance wear resistance and corrosion protection.

Extensive Fitment for Yamaha and Kawasaki

This 13-tooth front sprocket is compatible with a wide range of Yamaha and Kawasaki models, including:

  • Kawasaki KLX300R (2003-2007)
  • Kawasaki KX250 (1999-2007)
  • Yamaha WR400F (1998-2000)
  • Yamaha WR426F (2001-2002)
  • Yamaha WR450F (2003-2023)
  • Yamaha YFM660R Raptor (2001-2005)
  • Yamaha YFZ450 (2004-2013)
  • Yamaha YZ250 (1999-2023)
  • Yamaha YZ250X (2016-2023)
  • Yamaha YZ400F (1998-1999)

Upgrade your ride with a sprocket built for performance and reliability. Find the ProTaper advantage at GGCRACING!

Vehicle Fitment

Years Make Model Trim
2003-2007 Kawasaki KLX300R Base
1999-2007 Kawasaki KX250 Base
1998-2000 Yamaha WR400F Base
2001-2002 Yamaha WR426F Base
2003-2009 Yamaha WR450F Base
2011-2023 Yamaha WR450F Base
2001-2005 Yamaha YFM660R Raptor Base
2004-2009 Yamaha YFZ450 Base
1999-2023 Yamaha YZ250 Base
2016-2023 Yamaha YZ250X Base
1998-1999 Yamaha YZ400F Base
2000-2002 Yamaha YZ426F Base
2003-2023 Yamaha YZ450F Base
2016-2023 Yamaha YZ450FX Base

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