Ktm Exc 300 Tpi 2019 piston change / top end review

I decided to do a top-end rebuild of my 2019 Ktm Exc 300 tpi at 110h - everything is in good condition, sorry for the bad quality at some points - the cylinder honing is good, the piston has very little wear on intake and exhaust sides , but the grooves are still visible - the connection rod is also in good shape.

[@martinh2075]

This is great news! Just reached 70 hours on my 2019 250 xcw Thanks for the video!

[@robsonenduro3316]

nice, so you could do another 110 hours on the original piston :)

[@podmakemyday]

Robson Enduro yepp, just did the cylinder measurements yesterday and bought the new piston, the same A size original piston goes back, just like the one i have taken out ☺️

[@jackbauer9347]

are you using motorex 2 stroke oil?

[@podmakemyday]

Yes

[@barrthom603]

@@podmakemyday what ratio? stock tune?

[@javasoldier5926]

@@barrthom603 this bike make his own gas/oil mixture. Its hard to tune it