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

2021 Yamaha YZ125
2020 Yamaha YZ125
2019 Yamaha YZ125
2018 Yamaha YZ125
2017 Yamaha YZ125
2016 Yamaha YZ125
2015 Yamaha YZ125
2014 Yamaha YZ125
2013 Yamaha YZ125
2012 Yamaha YZ125
2011 Yamaha YZ125
2010 Yamaha YZ125
2009 Yamaha YZ125
2008 Yamaha YZ125
2007 Yamaha YZ125
2006 Yamaha YZ125
2005 Yamaha YZ125
2021 Yamaha YZ125X
2020 Yamaha YZ125X