20" Replaceable Sprocket Nose Bar / Silver Streak R3502070-4196SSPack Size:1Carlton HN20-50PA, GB HN20-50PA, GB HN20-50MG, Oregon 200GNDD196Sandvik 20UXL50STA, Stens 075-539, Tilton T027PV4, Tilton T322PV4Echo CS900, CS10001 and CS1001VL; Efco 181; Homelite 35SL, 330, 350, 360, 400, 410, 450, 460, 540, 550, 650, 700, 750, 800, 825, 850, 900, 922, 923, Super XL, Super XL 925, Super XL-AO, V-955, XL12, XL15 and XL926; Jonsered 49, 50, 60, 61, 62, 66, 70, 75, 77, 370, 410, 420, 425, 450, 455, 520SP, 601, 621, 751, 820, 830, 910, 920, 941, 1020 and 2036; McCulloch 655; Olympyk 250, 250A, 251, 252, 254, 260, 261, 264, 272, 460 A Super, 941, 945, 950 and 951; Partner 410 and 540; Pioneer 515, 1072, 1073, Farmlite, P20, P25, P26, P28, P38, P41, P42, P50, P51, P52, P60, P61 and P62; Poulan 455, 525, 655, 6900, 7700 and 8500; Remington 850AV, Job Master, Mighty Might, Outdoorsman II, PL4, PL5, SL4, SL9, SL10, SL11 and Woodsman; Stanley CS11Gauge: .050, Drive Links: 70, Length: 20 ", Pitch: 3/8", Type: Replaceable Sprocket Nose