Please, check OEM codes.

SPROCKET COVER FOR STIHL REPLACES OEM: 1125 640 1701  /  STENS 630-450 / 11256401701

FITS STIHL 024, 026, 028, 029, 034, 036, 038, 039, 044, 046, 064, 066, MS240, MS260, MS340, MS360, MS380, MS440, MS460, MS640, MS650 and MS660

this is new old stock from TOTAL