Fits Models: Stihl 036, 036QS, 038, 039, 040, 041, 042, 042AV, 044, 045, 046, 048, 056, 064, 066, MS310, MS311, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS380, MS390, MS391, MS440, MS441, MS441C, MS460, MS461, MS640, MS650, MS660, MS661 and MSE220
Specifications: Bar Type: Replaceable sprocket nose Bar Type Replaceable sprocket nose Chainsaw Gauge .063" Drive Links 66 Length 18" Chainsaw Pitch 3/8"
Additional Information: Use with 092-566 Chain Pre-Cut Loop 66 DL 092-566 Chain Pre-Cut Loop 66 DL, Use with 075-7767 3/8 Pitch Replacement Sprocket Nose 075-7767 3/8" Pitch Replacement Sprocket Nose