Vertex Top End Piston Kit – KTM and Husky 300cc

Everything you need to rebuild the top end on your 2017+ KTM or Husky 300cc Carb or TPI.


Yes! Add a set of EZ Clips (2 clips) (+$20.00)
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SKU: PISTONKIT-300 Category:


Vertex Top End Piston Kit provides everything you need for your top-end rebuild, eliminating the hassle of sourcing components separately. The kit includes an OEM Vertex piston, rings, wrist, pin, circlips and a top-end gasket kit for an exact fit. A and B pistons match the cylinder bore perfectly to maximize power and performance. Kits include a wrist pin bearing.

Vertex pistons – To handle internal pressure, Vertex’s pistons are forged from the highest quality 2618 aluminum alloy for superior strength and durability. Vertex uses unique piston profiles and compression ratios, offered in A and B sizes to maximize power and performance while reducing blow-by and oil consumption.

Vertex gasket kits – The gasket kit contains all the necessary gaskets to rebuild your top end. Kit includes head, base and exhaust gaskets, as well as power valve O-rings, that are necessary when removing the cylinder, head and power valve during routine maintenance.

Below are the make(s) and model(s) that will fit this part.

Year Make Engine CC Model
Year Make Engine CC Model
2017 Husqvarna 300 TE Carb
2017 Husqvarna 300 TX Carb
2017 KTM 300 XC Carb
2017 KTM 300 XC-W Carb
2018 Husqvarna 300 TE Carb
2018 Husqvarna 300 TX Carb
2018 KTM 300 XC Carb
2018 KTM 300 XC-W Carb
2019 Husqvarna 300 TE-i
2019 Husqvarna 300 TX Carb
2019 KTM 300 XC Carb
2019 KTM 300 XC-W TPI
2020 Husqvarna 300 TE-i
2020 Husqvarna 300 TX-i
2020 KTM 300 XC TPI
2020 KTM 300 XC-W TPI
2021 Gas Gas 300 EC TPI
2021 Gas Gas 300 EX TPI
2021 Husqvarna 300 TE-i
2021 Husqvarna 300 TX-i
2021 KTM 300 XC TPI
2021 KTM 300 XC-W TPI
2022 Gas Gas 300 EC TPI
2022 Gas Gas 300 EX TPI
2022 Husqvarna 300 TE-i
2022 Husqvarna 300 TX-i
2022 KTM 300 XC TPI
2022 KTM 300 XC-W TPI
2023 Gas Gas 300 EC TPI
2023 Gas Gas 300 EX TPI
2023 Husqvarna 300 TE-i
2023 KTM 300 XC-W TPI

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