DOP73LPX072GDO Loop-Saw Chain. Super 70 Chisel Chain. 3/8" Pitch, .058 Gauge, 72 Drive Links. Fits Dolmar model 112, 113, 114, 116, 116si, 117, 118, 119, 120, 122, 123, 133, 143, 144, 152, 153, 166, CA, PS-6000i, PS-6400, PS-7300, PS-7900, PS9000, PS9010FL Chain saws.