Description

Vertex Top End Piston Rebuild Kit

• One part number includes everything for a top end rebuild
• Includes Vertex piston, rings, wrist, pin, circlips, and top end gasket kit
• Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance
• It is recommended that you measure your cylinder before ordering to confirm the bore diameter needed for your application.

Vertex Top End Piston Kit provide everything you need for your top-end rebuild, eliminating the hassle of sourcing components separately. Kit includes a Vertex piston, rings, wrist, pin, circlips and a top-end gasket kit. Exact fit A, B, or C pistons match the cylinder bore perfectly to maximize power and performance. Kits are available for both 2-stroke and 4-stroke applications. 2-stroke applications include a wrist pin bearing. 4-stroke applications include a Hot Cams cam chain.To handle internal pressure, Vertexs pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability.The gasket kit contains all the necessary gaskets to rebuild your top end. Kit includes head, base and exhaust gaskets, as well as O-rings, that are necessary when removing the cylinder and head during routine maintenance.

Product Details

Items Included

Fitments

2018 Yamaha YZ85
2017 Yamaha YZ85
2016 Yamaha YZ85
2015 Yamaha YZ85
2014 Yamaha YZ85
2013 Yamaha YZ85
2012 Yamaha YZ85
2011 Yamaha YZ85
2010 Yamaha YZ85
2009 Yamaha YZ85
2008 Yamaha YZ85
2007 Yamaha YZ85
2006 Yamaha YZ85
2005 Yamaha YZ85
2004 Yamaha YZ85
2003 Yamaha YZ85
2002 Yamaha YZ85