Husqvarna H38 .325 pitch, .058 gauge, 72 drive link chains for many Husqvarna saws with 18 inch bars such as: 340, 345, 346XP, 350, 351, 353, 440, 445, 450. $15 each, with Paypal or money order can ship 1 for $4, 2 to 5 for $6.50, 6 or more for $8.00 in Kansas. 620-755-822six