Stihl 28&rdquo; Oregon Chain Saw Repl. Chain Model #038, 038 Super Magnum, 039, 041, 042, 044, 044m, 045, 046, 046m, 048, 056, 056s, 064, 066, 066 Magnum, 088, 088 Magnum, Ms 390, Ms088, 088 Magnum, Ms 390, Ms391, Ms 440, Ms 440 Magnum, Ms 441, Ms 441c, Ms 460 Magnum, Ms 650, Ms 660, Ms 660m (7291) Fits Saws Listed That Use a 3/8" Pitch,.050 Gauge Chain With91 Drive Links Sold on Amazon