OREGON CHAIN FOR MC CULLOCH CHAINSAW PITCH 91 THICKNESS 1.3 mm Chain compatible with models: ELECTRAMAC 312 - 314 - 316 - 330 - 335 - 340 - 414 - 416 - MAC 335 - MAC CAT 436 - 441 - MAC538E - 539E - PROMAC33 The chain is available in the following links: - 45 links: length 30 cm - 50 links: length 35 cm - 56 links: length 40 cm - 60 links : length 45 cm OREGON