OREGON CHAIN FOR HOMELITE CHAINSAW PITCH 91 THICKNESS 1.3 mm Chain adaptable to models: 20FW - 23FW - 27 - 3300 - 3350 - 3550 - 3800 - 3335 - 3850 - 4500 - 4550 - PS33 - RANGER - 3300 - CS40 - TIMBERMAN - UT10901 - UT10926 - UT10976 The chain is available in the following links: - 45 links: length 30 cm - 52 links: length 35 cm - 56 links: length 40 cm OREGON