OREGON CHAIN FOR MC CULLOCH CHAINSAW PITCH 20 THICKNESS 1.3 mm Chain adaptable to models: 3500 - 400P - TITAN35 - TITAN40 - PM38 - PM40 - PM46 - DAYTONA 1000 The chain is available in the following links: - 55 links: length 35 cm - 56 links: length 35 cm - 64 links: length 40 cm - 72 links: length 45 cm OREGON