Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools Electrical Filters Fuel System Parts Tractor Parts 4-Stroke Engines Chainsaws Hedge Trimmers Leaf Blowers Safety Apparel Tools and Testers Service Manuals Briggs and Stratton Canadian Dolmar Echo Homelite Husqvarna Jonsered Kohler Makita McCulloch Onan Partner Pioneer Poulan Information Chain Reference Chart Chainsaw Chain Info - Maintenance & Safety Manual Testing Information and Diagrams for 2-Cycle Engines Watch How To Videos Contact Us Account Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Parts & Tools > Chainsaws > Stihl > Stihl MS 181 > STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 Alternative Views: Our Price: $79.95 Product Code: SBSHMS181-38MM Qty: Description Suitable, high quality replacement STIHL MS181 REPLACEMENT ENGINE 38MM, COMPLETELY ASSEMBLED READY FOR INSTALLATION Related Products... OREGON REPLACEMENT CHAIN AND DIAMOND STONE 52DL 3/8" PITCH FOR POWER SHARP STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY STIHL 14" .050" 3/8" 50DL LO PROFILE COMBO POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO Our Price: $32.95 Our Price: $89.95 Our Price: $49.95 Our Price: $39.95 12" BAR & CHAIN 3/8" FITS STIHL 009 010 011 012 015 017 018 020AV 020T 021 025 OREGON REPLACEMENT CHAIN AND DIAMOND STONE 50DL 3/8" PITCH FOR POWER SHARP 12" CHAINSAW CHAIN, 44DL REPLACEMENT NEW 1/4" PITCH CARVING SPROCKET FITS STIHL MS180 MS190 MS210 MS230 MS250 MS191 Our Price: $27.95 Our Price: $29.95 Our Price: $14.50 Our Price: $21.95 Share your knowledge of this product with other customers... Be the first to write a review NEW PISTON KIT FITS STIHL MS170 PISTON, 37MM KIT, PART # 1130-030-2000 $24.95 JONSERED, JONSEREDS 601, 621 AIR FILTER CORK GASKET, PART # 504138101 $5.95 CARBURETOR, BRAND NEW ZAMA CARB, NEW $79.95 EXHAUST GASKET REPLACES PART # 503775901 $2.99 REPLACEMENT INTAKE RUBBER BOOT, REPLACES PART # 503866301 $12.99