Replacement Bow Bar for Homelite chainsaw models - EZ fits 12 inch bar, 50 gauge, with a .325 or 3/8 inch pitch and 86 or78 drive links.
Replacement Bow Bar for Husqvarna chainsaw models - 36, 51, 55, 44, 50, 51, 55, 262 fits 12 inch bar, 50 gauge, with a .325 or 3/8 inch pitch and 87 or 78 drive links.
Replacement Bow Bar for Jonsered chainsaw models - 45, 49, 50, 51, 52, 370, 410, 420, 425, 435, 450, 451, 455, 510, 521, 535, 2054, 2149, 5149 Turbo, ,2063, 490, 520SP, 525, 535, 590, 2050, 2051, 2055 fits 12 inch bar, 50 gauge, with a .325 or 3/8 inch pitch and 87 or78 drive links