【Compatibility 】: This carburetor is designed to fit a range of chainsaw models, Replaces for Part # 1130-120-0603, Part # C1Q-S57, C1Q-S57A, C1Q-S57B, 017 018 MS180 MS170 MS170C MS180C Chainsaw. 【Compact】: Carburetor for Chainsaw is compact yet efficient, easy to install.
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