ATHENA offers you these spare rings for the kit ATHENA P400485100011 77mm mounted on motocross YAMAHA YZ-F 250cc 4 stroke from 2001 to 2007 / YAMAHA WR-F 250cc 4 stroke / GAS GAS ECF 250cc. This includes the complete set of piston rings with 2 compression rings, protection rings and oil wiper. We recommend to change the piston rings every 20 hours or 8000 km to avoid any compression loss. As a reminder it is preferable to also change the seals when reassembling your cylinder on your engine to ensure a perfect seal.

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