OREGON CHAIN FOR BLITZ CHAINSAW PITCH 73 THICKNESS 1.5 mm Chain adaptable to models: B50 - B500 - B501S - B502 - B504 - B52 - B55 - B60 - B600 - B64 - B701 - B702 - B80 - B800 - B802 - B804 The chain is available in the following links: - 56 links: length 38 cm - 60 links: length 40 cm - 68 links: length 45 cm - 72 links: length 50 cm - 78 links : length 58 cm OREGON