Fits Models: Stihl 028, 038, 039, 041, 042, 044, 044M, 045, 056, 056S, 064, 066, MS440, MS441, MS441C, MS441CM, MS441CMQ, MS460, MS461, MS650, MS660, MS660M, MS661 and MS661CM
Specifications: Chainsaw Gauge: .063" Chainsaw Gauge .063" Chainsaw Pitch 3/8" Drive Links 114 File Size 7/32" Type Chisel
Additional Information: Use with 075-3987 36 Replaceable Sprocket Nose Bar 075-3987 36" Replaceable Sprocket Nose Bar