Item Type: Cylinder Piston Kit Material: Die cast aluminum OEM Number: 11210201217 Cylinder Diameter: Approx: 44mm/1.73in Application: Replacement for Stihl MS260 MS260C 026PRO 1Fitment: Cylinder piston kit is replacement for Stihl MS260, MS260C, 026PRO, which is made according to the prototype model. 2OEM Number: Chainsaw cylinder piston kit replace part number is 11210201217. Please double check the OEM part number of your item before ordering. 3Advantages: Low noise, low expansion coefficient, good heat dissipation, high power, low fuel consumption, low friction surface, and long service life. 4Features: Die cast aluminum material, anti aging, anti rust, wear resistant and high accuracy, perfectly suited to your requirements. 5Ideal Replacement: According to the original size design, perfect replacement of the old or damaged original one.1 x Cylinder1 x Piston3 x G ring1 x Pin2 x Gasket 1.Please double check the part number of your item, matching information is for reference only. 2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks