High-strength forged piston kit by Vertex, designed specifically for Yamaha YFZ450 models from 2004 to 2013, available in 94 mm and 95 mm overbore sizes.

Description

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.

Features:

• 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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