newgarden puleggia avviamento compatibile con motosega stihl 017 018 019t 020 020t 021

puleggia avviamento compatibile con motosega stihl modelli 017, 018, 019t, 020, 020t type 1129 , 021, 023, 025, ms170, ms180, ms190t, ms192t, ms200, ms200t, ms210, ms210c, ms230, ms230c, ms250, ms250c, hs45, hs81r, ms81t, hs86r,hs86t, bg45, bg46, bg55, bg65,bg85, br45c, sh55, sh55c, sh85, sh85c, bt4