Part Number: 44020

Fits: Stihl FS40, FS40C, FS50, FS50C, FS56, FS56C, FS56R, FS56RC, FS70C, FS70R & FS70RC.

Replaces OEM: 4144 124 2800

Size: H 8mm L 78mm W 58mm Center Hole 1mm