DOP541655OL Oregon® PowerSharp® Starter Kit (all Components) No. 541655. Fits Olympyk Chain Saws. Kit contains (1) PowerSharp® 16" Guide bar, (1) PowerSharp® Chain Loop with 55drive links, (1) Bar-mount Sharpener and (1) Sharpening Stone. Fits Chain saws with A074 bar mount manufactured by Stihl, Olympyk, Oleo-Mac. Fits Olympyk (Oleo-Mac) Chains saw models 240, 241, 244, OLE 140F, OLE 300.