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... STIHL 14" .050" 3/8" 50DL LO PROFILE COMBO 12" REPLACEMENT BAR & CHAIN 3/8" LP .043 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS Our Price: $49.95 Our Price: $29.95 Our Price: $2.50 Our Price: $39.95 POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO BAR WRENCH 13MM-19MM STIHL MS181 REPLACEMENT PISTON 38MM, REPLACES PART # 1139 030 2002 NEW 1/4" PITCH CARVING SPROCKET FITS STIHL 017, 018, 019, 021, 023, 025, MS170 Our Price: $39.95 Our Price: $6.99 Our Price: $29.95 Our Price: $24.15 Share your knowledge of this product with other customers... Be the first to write a review McCULLOCH PM 610 CHAINSAW REBUILD KIT WALBRO CARB $14.00 3/8" SPUR 7 TOOTH SPROCKET FITS ECHO CS451 CS452 CS500 CS550 CS510 CS600 CS610 $19.95 PISTON KIT 47MM FITS ECHO CS-650EVL CS-660EVL, PART # 10001014330, 10000014330 $32.95 NEW TANK VENT FITS STIHL 08S 070 090 090AV090G TS350 SAWS PART # 1108-350-5800 $7.95 NEW SPROCKET FITS STIHL 090 .404" PITCH 7 TOOTH DRIVE SPROCKET FREE BEARING $30.75 NEW CLUTCH & SPROCKET .404" PITCH 8 TOOTH FITS STIHL 090 $109.95 STIHL PISTON AND CYLINDER KIT, REPLACES PART #1122-120-1211 $79.95 HUSQVARNA 3/8" 7 TOOTH PRO SPROCKET $24.95 EXHAUST GASKET REPLACES PART # 503775901 $2.99