3 Pieces .325, 7 Teeth Small Sprocket for Chainsaw 028 029 034 039 MS290 MS310 MS390, 100% Brand New, Easy to Install

100% brand new. Fits for 028 029 034 039 MS290 MS310 MS390 chainsaw. Replace for Oregon 18720(.325 Features: 100% brand new. Fits for 028 029 034 039 MS290 MS310 MS390 chainsaw. Replace for Oregon 18720(.325 , 7 Tooth, Small 7 Spline, 19mm) Made of high quality metal material, sturdy and . Easy to install. Specification: Material: Metal  Color: As picture Package list: 3 * Sprocket