Stihl 017, MS170 and MS171.Also HT70, HT75, HT100, HT101, H131, HTE60, 017, 019T, MS190, E140, 023L, 017, 019T, MS190, E140, 023L, MSE140, MSE160, MS170, MSE170, MS171, MSE180. is a quality RocwooD item.
eBay