Fit for MS181 MS181C MS171 chainsaw parts compatible. 1 x Exhaust Muffler. 1 x Muffler Gasket. for 2 x Muffler Bolt. Easy to install and use. Replace OEM Number: 1139 140 0604. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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