Item Name: saw parts Power Tools Chainsaw Lawn Mower Oil Seal Crankshaft bearing for STIHL. 100% brand new and good qualityQuantity:4 pcsSize: as picture showApplication: Fit for STIHL Chainsaw MS180 MS170 170 180 017 018Weight: 70gNote:Please allow 1-3mm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package Including: 2pcs Crankshaft Bearings2pcs Oil Seals *