Kit 276cc Ø82mm ATHENA racing for KTM SX-F and HUSQVARNA FC 250 from 2013 to 2015

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! With its large diameter of 82mm, this kit BIG BORE offers a displacement of 276cc real! The gain of torque and power are really present! Arises in combinations of the cylinder head and the crankshaft of origin on the KTM SX-F 250 from 2013 to 2015 and on the HUSQVARNA FC 250 4T from 2014 to 2015.