I was in the same situation like you 2 months ago. Come off from a 150SX after 20 years of two stroke riding. Love the 150 but was tired from the 2stroke riding. I think a lot about 250f and 350f at the end I bought a 2019 350SXF and love the bike.

Found this at my local KTM Dealer here in Austria hope it helps

Thanks for the help I forgot to say the previous owner let the Trax modify from WP in length to fit into his 2018 450 SXF. What I did not know is that there is a difference from 2018 to 2019 models

I was in a similar situation like you, ride the 150 but I thought after 20 years two stroke it's time for something new. Bought a 350SXF 2019 and couldn't be happier with that bike so much easier to ride than the two stroke

I create my own dent repair by myself and use Hydraulik Oil and a Pump.

Sorry Check Number. 31

Check these two numbers on the CDI under the Seat 125 and 150 have different Part Numbers They are from KTM Spare Parts Kataloge

In the last 20 Years i had Fox, Shift ,Alpinestars and Thor Gear no one last longer than 2 Seasons In 2015 i bought my First Troy Lee Gear and still wearing the same in 2019 . For me the best quality i ever had

Where did he get this Ignition is it from KTM Power Parts ??

Looks like 2014-2015 to me . but be careful I bought a set of Cone Valve in October 2018 for 1300€ but one of the previous owners replace the Cone Valve with a standard Valve

Never had any Problems with no bottom end on my 150 KTM although i weight 90 Kg. Maybe try a different gearing i use 13/50

Bought it last year in Black at the KTM Dealer for my 150SX. When i am at Home on Weekend i try to find the Invoice for the Parts Number.

I have a 2016 KTM 150 with about 160-170 hours so i decide to rebuilt. Previous owner ride it hard for 60 hours on Sand Tracks the rest i rode normal MX. For me everything Looks good without any signs of wear. I think you can leave for another 50 hours

?

Ok but why to replace the CV with a Standard Valve i thougt the Cone Valve is one of the reasons that this fork is Better over a OEM Fork