OREGON CHAIN FOR CHAINSAW ECHO PITCH 91 THICKNESS 1,3 mm Chain adaptable to models: CS-285EVL - CS-290EVL - CS-300EVL - CS-280E - CS-301 - CS305 - CS341 - CS346 - CS302 - CS-315 - ECS150 - ECS1850FT - CS-320EVL - CS-328 - CS-340 - CS-345 - CS351 - CS-330EVL - CS-360EVL , - CS370 - E155 - CS-2800 - CS-2900 - S2000 - CS3000 - CS3050 - CCS3400 - CS3450 - CS4400 - ECS150 - ECS1850FT - S2600 - CS3000 - CS3400 - C2700 - CS3050 - CS3500 - CS3500 The chain is available in the following links: - 45 stitches: length 30 cm - 47 stitches: length 30 cm - 52 stitches: length 35 cm - 53 stitches: length 35 cm - 57 stitches: length 40 cm OREGON