OREGON CHAIN FOR CHAINSAW ECHO PITCH 25 THICKNESS 1.3 mm Chain adaptable to models: CS-280E - CS-304VL - CS-351VL - CS-302 - 341 - 346 - 3000 - 3400 - 3450 - CS-280EG - CS-280EVL The chain is available in the following links: - 56 links: length 25 cm - 66 links: length 30 cm - 76 links: length 35 cm OREGON