ProPart Exhaust Muffler Assembly for Stihl MS231 MS251 Chainsaw Replaces 1143 140 0661 and 11431400661

• High Quality Aftermarket Product

• Aftermarket Stihl Replacement Exhaust Assembly

• Ships From The U.S.A.

• Compatible with Stihl MS231 MS251 Chainsaws

• Replaces Part # 1143 140 0661, 11431400661

Brand New Aftermarket Replacement Exhaust Muffler Assembly for Stihl MS231 MS251 Chainsaw. Replaces Part Number P/N: 1143 140 0661, 11431400661.