Archer Chainsaw Chain Husqvarna. Fits the following Husqvarna models when the chainsaw is equipped with. 325 pitch sprocket, and the 18" guide bar is. 050 gauge: 33, 44, 45, 50, 51, 55, 57, 133, 154, 234, 238, 240, 242, 246, 254, 257, 261, 262, 336, 340, 345, 346, 350, 351, 353, 242XP, 254XP, 262XP, 339XP, 346XP, 346XP E-TECH, 346XPG, 353 E-TECH, 353G E-TECH, 357XP, 357XPG, 359, 359 E-TECH, 360, 435, 435E, 440E, 444, 445, 445E, 450, 450 50TH ANNIVERSARY, 450E, 455, 455 RANCHER, 55 RANCHER, 460, 466.
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