DOP72LPX081GDO Loop-Saw Chain. 72 Series Super 70 Chisel Chain. 3/8" Pitch .050 Gauge 81 Drive Links. Fits Dolmar model 112, 113, 114, 116, 116si, 117, 118, 119, 120, 120 Super, 120si, 122, 123, 133, 143, 144, 152, 153, 166, CA, PS-6000i, PS-6800i Chain Saws.