Cylinder barrel jug for 700 and 700R models, standard bore size of 102 mm with 84 mm stroke.Constructed from electroplated nickel silicon carbide and cast aluminum.Direct replacement for cylinder.Ready to install with no re-plating required.Matches OEM appearance and dimensions.Displacement is 686 cc.Fits YFM700, YFM700R, and related variants from model years 2006 through 2024.Replacement part numbers include 1S3-11310-00-00 and 1S3-11310-01-00.Includes one cylinder barrel jug.Disclaimer: This is not an part.References to brands or models are used only to illustrate compatibility.