ATHENA offers you this replacement piston for the top engine ATHENA P400485100011 mounted on YAMAHA YZ-F 250cc 4 stroke from 2001 to 2007 / YAMAHA WR-F 250cc 4 stroke / GAS GAS ECF 250ccThis piston VERTEX high compression will allow you to put your cylinder back to the original performance. Ideal in case of wear it is available in dimension A in 95.95mm and B in 95.96mm allowing to compensate the loss of compression due to the friction of the piston in the cylinder. This piston is delivered with its rings, pin and clips in C. We strongly advise you to mount the piston with new seals to avoid any loss of compression. We recommend changing the piston every 10,000 km or 35 hours maximum!

Fits on:

FANTIC TF250ES 250 2015

FANTIC TF250ES CABALLERO 250 2014

FANTIC TF250ES CABALLERO 250 2013

GAS GAS EC 250 F 250 2015

GAS GAS EC 250 F 250 2014

GAS GAS EC 250 F 250 2013

GAS GAS EC 250 F 250 2012

GAS GAS EC 250 F 250 2011

GAS GAS EC 250 F 250 2010

GAS GAS EC 250 F REPLICA CAMI 250 2014

GAS GAS EC 250 F SIX DAYS 250 2012

YAMAHA WR 250 F (CG11) 250 2002

YAMAHA WR 250 F (CG11) 250 2001

YAMAHA WR 250 F (CG16) 250 2004

YAMAHA WR 250 F (CG16) 250 2003

YAMAHA WR 250 F (CG22) 250 2005

YAMAHA WR 250 F (CG24) 250 2006

YAMAHA WR 250 F (CG26) 250 2007

YAMAHA WR 250 F (CG30) 250 2014

YAMAHA WR 250 F (CG30) 250 2013

YAMAHA WR 250 F (CG30) 250 2012

YAMAHA WR 250 F (CG30) 250 2011

YAMAHA WR 250 F (CG30) 250 2010

YAMAHA WR 250 F (CG30) 250 2009

YAMAHA WR 250 F (CG30) 250 2008

YAMAHA YZ 250 F (CG10) 250 2002

YAMAHA YZ 250 F (CG10) 250 2001

YAMAHA YZ 250 F (CG14) 250 2003

YAMAHA YZ 250 F (CG18) 250 2004

YAMAHA YZ 250 F (CG21) 250 2005

YAMAHA YZ 250 F (CG25) 250 2006

YAMAHA YZ 250 F (CG27) 250 2007