Engine

Gas Gas EC250-300, 2001-2004, Crankcase Set, Genuine, NOS, Part Number ME250310001 & ME250310000, most seals and bearing are already fitted. please check images to confirm fitment of EC250-300 later models  

Gas Gas EC125 Crankcases, 2003 -2008, will also fit SM125 and MC125, Genuine Gas Gas Part, NOS, Part Numbers ME120310001 & ME120410000, Please check images compare to the units you are replacing, we do have other years available