Very high quality ATHENA complete kit! High quality nicasil treated aluminum cylinder, made in italy.
VERTEX piston, high compression graphite with pre-ground steel segmentation! Joint ATHENA (one of the best joint manufacturer in the world), we are clearly on the very high end.
The increase in compression as well as the reduction in friction and the temperature in the chamber will give more performance to your machine!
Ø90mm as the origin
For 62.6mm stroke as the origin
Actual displacement 398.2cc
Compression ratio 12.2: 1
Power at the wheel 44,1hp at 9300 rpm
Mounts on the following QUAD / ATV :
Arctic Cat DVX 400 - 2004/2008 - Atv-quad
Kawasaki KFX 400 - 2003/2006 - Atv-quad
Kawasaki KFX 400 SPORT - 2003/2006 - Atv-quad
Kawasaki KLX 400 - 2003/2006 - Off-road (mx)
Suzuki DR-Z 400 - 2000/2016 - Off-road (mx)
Suzuki LT-Z 400 QUADSPORT - 2003/2014 - Atv-quad