Kit 250cc Ø77mm ATHENA racing for Suzuki RM-Z 250 from 2007 to 2009

Complete kit ATHENA high quality high performance! Aluminum cylinder avaic Nicasil treatment of high quality, made in Italy

.

VERTEX piston, high compression graphite 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.

Original quality product if not more, the compression as well as the reduction of friction, the temperature in the room will offer more performance to your machine!

It's all that make it a very robust and powerful kit. Mounts on your motorcycle cross 4T with the original breech without modification of the latter.

Mounts on Suzuki RM-Z 250 from 2007 to 2009.