Chain Saw Bar Husqvarna & Jonsered 18" X .058 X .325". 18B8-TL-UH/Professional Laminated 6 rivet nose. Archer Brand. 38, 40, 40P, 41, 42, 44, 45, 49, 50, 51, 55, 57, 133, 136, 137, 140, 141,142, 154 234,235, 238, 240, 242XP, 243, 246 254XP/G, 257,...