Chainsaw Carb Carburetor for WALBRO MS170 MS180 017 018 Stihl C1Q-S57 C1Q-S57A _x000D_ Features: _x000D_ _x000D_ 100% brand new and good quality. _x000D_ _x000D_ Chainsaw Carburetor for MS180 Chainsaw Spare Parts(Walbro type) _x000D_ Non original,but can fit on original machine. _x000D_ Buying as is and as pictured condition. _x000D_ _x000D_ _x000D_ _x000D_ For STIHL MS170 MS180 017 018 Carb Zama Chainsaw _x000D_ Replace Zama C1Q-S57 C1Q-S57A C1Q-S57B _x000D_ There are two kinds of carburetor for MS170 and MS180, one with a HUMP on the top and another one without it.This one is with a HUMP on the top of the carburetor. _x000D_ Package include: 1xcarburetor as pictured _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Package list: _x000D_ 1pc Carburetor as picture shown _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_