Hyway Nikasil Big Bore Cylinder Kit 56mm, Plus Gasket for Stihl 066, MS650, MS660 Replaces 1122-020-1211

Quality Hyway brand GX Big Bore Cylinder Kit - 56mm, Plus Gasket
Part suitable for: Stihl 066, MS650, MS660
Replaces Original part(s) #: 1122 020 1211
Please confirm this will fit before buying.