Your engine has tightened and you want to start again on a quality engine so that you don't have to dismantle it so soon ? Then here is the complete engine top proposed by ATHENA to reassemble your KTM EXC-F 350cc from 2014 to 2015 / HUSQVARNA FE from 2014 to 2015 in 4 stroke 350cc. This kit is sold complete as on the picture with are axle, clips, ring, piston, seal and its cylinder. This kit is not a big bore, it has the same characteristics as the original it is Ø88mm which gives us 350cc. This kit will allow you to start on a kit as reliable and powerful as your original engine. Attached is the power curve so that you can see for yourself the difference between the original and the kit ATHENA. It is of course of excellent quality as usual at ATHENA. The nikasil is really of excellent manufacture to guarantee you an increased reliability. We also have all the gaskets, rings and all the spare piston dimensions so that you can keep your cylinder as long as possible. A list of compatible vehicles can be found below.