Ms661 Cylinder Top Cover for Ms661 Ms661c Chainsaw Replacement Parts US$2.00 / Piece 381 Cylinder Cover for Petrol Chainsaw Replacement Parts US$2.00 / Piece Hus365 Gasoline Chain Saw, 65cc 3.4kw Chain Saw, Heavy Duty with 18inch Blade US$103.00 / Piece Cha...