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Athena Cylinder Kit Yamaha YZ125 1997-2000

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This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Athena Cylinder Kit Yamaha YZ125 1997-2000 Resources

Athena Cylinder Kit Yamaha YZ125

Athena Cylinder kits are designed and produce in-house to the highest quality and efficiency standards. Athena's Big Bore Cylinder Kits offer increased performance while maintaining the reliability offered by original components. Standard Bore Cylinder kits are designed to be direct replacements of the original equipment and maintain the same performance as OEM.


  • Unbeatable price-quality ratio
  • Maximum durability thanks to the nickel and silicon treatment
  • Quality gaskets developed to withstand high temperatures and pressures

Kit Includes:

  • Piston, pin and rings
  • Cylinder
  • All necessary gaskets for a top end rebuild

Note: Images are for reference only.

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Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Fitment Notes & Exceptions

1997-1998 Models Require the use of 1999 or newer exhaust system.

This Product Fits:

YZ125 1997, 1998, 1999, 2000

This item is also available for 26 other models:

CRF250R 2018-2024
FC250 2014-2015
FC250 2016-2021
FE250 2017-2019
250 SX-F 2013-2015
250 SX-F 2016-2021
250 SX-F Factory Edition 2016-2017
250 XC-F 2016-2021
65 SX 2001-2008
65 XC 2008
KX125 2003-2005
KX250F 2009-2010
KX450F 2009-2015
KX65 2002-2024
DR-Z400 2000-2008
DR-Z400E 2000-2008
RMZ450 2005-2006
RMZ450 2008-2012
RMZ450 2013-2024
WR250F 2001-2012
YZ125 2001-2004
YZ125 2005-2021
YZ250F 2001-2007
YZ450F 2018-2019
YZ85 2002-2018
YZ85 2019-2021
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 14.8:1 Compression / 125cc/Stock Bore Item # 10115945 Store SKU Manufacturer Product # P400485100003 Availability In Stock: Ships in 1-2 business days
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