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Vertex Top End Piston Kit - Forged - 2004-2013 Yamaha YFZ450

Regular price $252.41 USD
Regular price $296.95 USD Sale price $252.41 USD
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The Vertex Top End Piston Kit is a precision-engineered upgrade for 2004-2013 Yamaha YFZ450. Forged from 2618 aluminum, pistons have a hard T-5 heat treatment and a Molybdenum Disulfide coating for increased strength and durability. Kit includes OE-replacement rings, pins, circlips, gaskets, and wrist pin bearing. Ensure optimal performance with this reliable performance upgrade.


  • All piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life.
  • Forged pistons are crafted using 2618 aluminum for unparalleled strength and longevity. Conversely, forged Replica pistons serve as exceptional OE replacements.
  • All pistons undergo a T-5 hardening and tempering cycle for heat treatment. Each ring is replaced with an OEM counterpart.
  • The top end piston kit consists of the piston, rings, pins, circlips, top end gaskets, and cam chain

Fitment - 2004-2009/2012-2013 Yamaha YFZ450, 2006-2008 Yamaha YFZ450SE, 2006-2007 Yamaha YFZ450 Bill Balance Edition, and 2004 Yamaha YFZ450LE

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