Kit 250cc Ø78mm ATHENA racing for KTM SX-F and HUSQVARNA FC 250 from 2014 to 2016

Complete kit ATHENA of very high quality! Aluminum cylinder with high quality Nicasil treatment, made in Italy. VERTEX piston, high compression with pre-ground steel segmentation! Joint ATHENA, (one of the best seal manufacturer in the world), we are clearly on the very top of the range. The increase in compression as well as the reduction of friction, the temperature in the room will offer more performance to your machine! Arises in combinations of the cylinder head and the crankshaft of origin on the KTM SX-F 250 from 2014 to 2016 and on the HUSQVARNA FC 250 4T from 2014 to 2016.