DOP72V081GDO Loop-Saw Chain. 70 Series Vanguard™ Chisel Chain. 3/8" Pitch .050 Gauge 81 Drive Links. Fits Dolmar model 110, 111, 112, 113, 114, 115, 115i, 116, 116si, 117, 118, 119, 120, 120 Super, 120si, 122, 123, 133, 143, 144, 152, 153, 166, CA, PS-6000i, PS-6800i Chain saws.