400cc ATHENA Ø90mm kit, aluminum cylinder / piston for QUAD ARCTIC CAT DVX, KAWASAKI KFX, KLX, SUZUKI DR-Z, LT-Z 4T 400cc

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