Kit 490cc Ø100mm ATHENA racing with reprogramming box for QUAD / ATV KAWASAKI KFX 450 R from 2008 to 2014

Complete kit ATHENA of very high quality! Aluminum cylinder avaic Nicasil treatment of high quality, 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 big diameter of 100mm, this kit BIG BORE makes you pass on a displacement of 490cc, you can preserve the crankshaft and the breech of origin without problems! For excellent performance, it comes with an engine reprogramming box! From 4000 laps, the power is already higher, the gain is present over the entire range! Landing on KAWASAKI KFX 450 R quads / ATV from 2008 to 2014.

Output power: 42.2 HP and 42nm of torque