OREGON CHAIN FOR OLEO-MAC CHAINSAW PITCH 91 THICKNESS 1.3 mm Chain compatible with the following models: 233, 234, 244, 240, 241, 335, 340, 930, 935DX, 935X, 936, 940, E140F, E160F, E1700, E1900, E1500, 300 The chain is available in the following links: - 44 links: length 30 cm - 49 links: length 35 cm - 56 links: length 40 mm OREGON