VERTEX

Top End Kit Cast 66.34/Std Yam

174-22584A-2
$224.95
Description


Features:


  • New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.

  • All piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life

  • Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston.

  • Forged pistons are forged from 2618 aluminum for superior strength and durability.

  • Forged High Compression pistons improve power and torque across entire rpm range.

  • Forged Replica pistons are forged OE replacements

  • All pistons are heat treated with a T-5 hardening and tempering cycle.

  • Replica KTM 2-stroke pistons are factory supplied to KTM

  • All rings are OEM replacements.

  • Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable.

Designed To Fit:
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X


Features:


  • New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.

  • All piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life

  • Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston.

  • Forged pistons are forged from 2618 aluminum for superior strength and durability.

  • Forged High Compression pistons improve power and torque across entire rpm range.

  • Forged Replica pistons are forged OE replacements

  • All pistons are heat treated with a T-5 hardening and tempering cycle.

  • Replica KTM 2-stroke pistons are factory supplied to KTM

  • All rings are OEM replacements.

  • Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable.

Designed To Fit:
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X

 Shipping

Product ships in 2-4 business days. Free shipping for orders over $40.

Product ships in 2-4 business days. Free shipping for orders over $40.

Ready to ship
California Residents

WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov.

WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov.

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