Kit 250cc Ø77mm ATHENA racing for Ktm SX-F 250, EXC, EXC-F ... from 2006

Kit ATHENA 250cc original coast (without piston) very high quality high performance!

Aluminum cylinder avaic Nicasil treatment of high quality, made in Italy.

Joint ATHENA (one of the best seal manufacturer in the world), we are clearly on the very top of the range!

It's all that make it a very robust and powerful kit. Mounts on your motocross with the original breech without modification of the latter.

This cylinder 4T is sold without the piston, delivered as on the picture with its pouch of joints.

Ideal to replace your engine, while being as reliable and efficient as the origin, at a lower cost if you have a spare piston.

Mounts on :

Off-road (mx) Ktm SX-F 250 - 2006/2012
Off-road (mx) Ktm EXC-F 250 - 2007/2013
Ktm EXC-F 250 CHAMPION EDITION Off-road (mx) - 2010 /
Ktm EXC-F 250 FACTORY EDITION Off-road (mx) - 2011 /
Off-road (mx) Ktm EXC-F 250 SIX DAYS - 2009/2013