18" Replaceable Sprocket Nose Bar / Silver Streak R2581872-11095SSPack Size:1Carlton 18-01W-K272-ST, Carlton 18K095K2PS, GB UHL18-58PJ, Husqvarna 608 00 00-07, Oregon 188RNBK095, Windsor 18CJL58STJNHC 075-1847, Sandvik 18CJL58SPYJ, Stens 075-523, Tilton T475SR2, Tilton T487SN2-2Craftsman 35084 and 35201; Efco 147, 152, 156 and 962; Hitachi CS40EA; Homelite 130, 150, 150A0, 290, 300, 340, CS50 and D3350B; Husqvarna 33, 36, 38, 40, 41, 42, 44, 45, 49, 50, 51, 55 Rancher, 133, 136, 137, 140, 141, 142, 154, 234, 238, 235, 235E, 240, 240E, 242, 246, 254, 257, 336, 339 XP, 340, 340 E, 345, 345E, 346 XP, 350, 351, 353, 435, 435 E, 440, 440 E, 444, 445, 445 E, 450, 450 Rancher, 455, 455 Rancher, 545, 550 XP and 555; John Deere CS46, CS52, CS56 and CS62; Jonsered 45, 49, 49SP, 50, 51, 52E, 370, 380, 410, 420, 425, 435, 440, 450, 451, 452, 455, 490, 510, 520, 520SP, 521, 525, 535, 590, 941, 2035, 2036, 2040, 2041, 2044, 2045, 2050, 2051, 2054, 2055, 2059, 2063, 2141, 2145, 2149, 2149 Turbo, 2150, 2152, 2156, 2159, 2163, CS2040, CS2145, CS2147, CS2150, CS2152, CS2153, CS2156, CS2159, CS2163, CS2240, CS2245, CS2250, CS2252, CS2253, CS2255 and CS2258; Makita DCS430, DCS431, DCS520I and DCS6000I; Maruyama D176-PL11 and D176-PS11; McCulloch 46, 2046AV, 2049AV, 4700, 4900, 5000, 5500, MS1849, MS1850, MS2046, MS2049, MS2050, PM1845AV, Pro Mac 40, Silver Eagle 2818, Silver Eagle 3020 and Timber Bear 20; Olympyk 941, 945, 950 and 951; Partner 410, 540, P360, P400, P450, P500, P5000 and PS510; Pioneer 1074, P21, P26 and P28; Poulan 235, 240, 525 and S35; Red Max G390, G450AVS and G455AVS; Shindaiwa 5000; Solo 613, 614, 631, 632, 638, 639, 641, 644, 645, 647, 650, 651, 651SP, 652, 654 and 656; Stanley CS05 and CS06; Tanaka ECS415, ECS4000, ECS4000B, ECS4501, ECV4501, ECV5601 and TCS40EA; Troy-Bilt TB4620, TB4920, TB5018 and TB5020Pitch: .325", Drive Links: 72, Gauge: .058, Length: 18 ", Type: Replaceable sprocket nose