KTM and Husky 300 Vertex Piston Top End Rebuild Kit 2008-2018



EZ rebuild kit – comes with everything to easily rebuild the top end on your KTM, Husky and Husaberg 300 2 stroke.


Top end piston kit includes: piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable.

Part Number: VTK23375B-2

2014 – 2016 Husqvarna TE 300 BIKE,2008 – 2012 KTM 300 EXC BIKE,2008 – 2016 KTM 300 XC BIKE,2008 – 2016 KTM 300 XC-W BIKE

As the OE supplier of two-stroke pistons to KTM, Vertex pistons has an outstanding reputation for quality and performance. Each gravity cast piston is created with only premium aluminum alloys utilizing an 12-21% silicon content.

The silicon content in Vertex pistons is crucial to the quality of the piston. Silicon is critical in decreasing thermal expansion which, when an engine reaches normal operating temperatures, can change the geometry of the piston. Controlling this expansion means that a Vertex piston can be run at tighter tolerances for more power, less noise and a longer lifespan of the piston. Plus, the silicon content decreases wear on the piston skirt which also aids in the life of the piston.

In addition to the silicon, each Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating which aids in the break-in process and reduces overall wear.