Stens 646-170 Clutch Assembly (Replaces Stihl 1123 160 2050)
Replaces OEM:
Stihl: 1123 160 2001, 1123 160 2050
Fits Model:
Stihl: 017, 018, 19 T, 021, 023, 025, MS170, MS180, MS190 T, MS191 T, MS210, MS230, MS231, MS241, MS250 and MS251 chainsaws
Specifications:
OD: 2 1/2"