Selling my 2017 TE250's cylinder and ECU (170 hrs), along with a low altitude RK TEK Head (approx 70 hrs) and vertex piston and wrist bearing (30 hrs). All parts ran flawless. Only reason selling is that I installed the KTM 300 kit. I'm willing to sell each part separately if needed or all together for $650. Should fit all 2017-2019 250 XC models and 2017-2018 XC-W and TE models. These parts will also convert 300 models to 250. You will need to purchase side gaskets and reuse your powervalve covers. If buying the whole kit, I'll include USPS Priority Shipping to lower 48 states.