Yamaha 1C3-25448-00-00 - Sprocket is an accessory designed for use with select Yamaha motorcycles and dirt bikes, providing a direct fit replacement option for rear sprocket applications.

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Key Features & Benefits

• Genuine Yamaha OEM fitment — precision-matched tooth profile and hub dimensions for a direct bolt-on fit
• Manufactured to Yamaha's factory tolerances for consistent chain engagement
• Reliable power transfer — precise tooth spacing reduces chain slap and uneven wear
• Confidence in fit — avoids the tolerance issues sometimes seen with generic aftermarket sprockets

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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ125	2001-2014
YZ250	2001-2014
YZ250F	2001-2009
YZ426F	2002
YZ450F	2003-2009

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Frequently Asked Questions

What is Yamaha part 1C3-25448-00-00?

1C3-25448-00-00 is the Yamaha Sprocket, an accessory designed to replace the rear sprocket on select Yamaha motorcycles.

What type of Yamaha part is 1C3-25448-00-00?

It is classified as a service part accessory intended for rear sprocket replacement on Yamaha models.

Which Yamaha models fit 1C3-25448-00-00?

This sprocket fits several Yamaha models including YZ125, YZ250, YZ250F, YZ426F, YZ450F, WR250F, WR400F, WR450F, WR250R, and WR250X from model years 2001 to 2014. Confirm exact SKU fitment with your model and year before ordering.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.