DOP100SDEA041PO 10" 3/8" Pitch .050 Gauge Double Guard sprocket nose chain saw bar fits Poulan/Poulan Pro Chainsaws. Fits Poulan.Poulan Pro model 1220,1420,1425,1625,1630,180,1800,190,1900,1900 LE,1950,1950 LE, 1975 LE, 200,2000,205,2050,2055,2055 LE, 2075, 2075C, 210, 2100,2150,2155,2175,220,221,222,225,2250,2250 LE,230,2300,235,2350,236,2375,2375 LE,240,2400,2450,2500,2550,2550 LE,25A, 260, 2600, 3314, 3416, 3516, 3516 AVX, 3816, 3816 AV, 3818, 400E, 4018, 2418AVX, E14E, E16E, ES 350, ES400, Micro 25 (XX and XXV Series), Patriot 1900, S23, S25, S25AV, S25CVA, S25D, S25Da, Wildthing, Woodshark Chainsaws.