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 PISTON 38MM, REPLACES PART # 1139 030 2002 Our Price: $29.95 Product Code: SHPKMS181-38MM Qty: Description Suitable, high quality replacement STIHL MS181 REPLACEMENT PISTON 38MM, REPLACES PART # 1139 030 2002 Related Products... 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS 12" CHAINSAW CHAIN, 44DL REPLACEMENT 14" REPLACEMENT BAR & CHAIN 3/8" LP .043 14" CHAINSAW CHAIN, 50DL .REPLACEMENT Our Price: $39.95 Our Price: $14.50 Our Price: $39.95 Our Price: $14.95 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY 12" REPLACEMENT BAR & CHAIN , 3/8" LP 16" REPLACEMENT BAR & CHAIN 3/8" LP .043 STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 Our Price: $89.95 Our Price: $29.95 Our Price: $47.95 Our Price: $79.95 Share your knowledge of this product with other customers... Be the first to write a review GASKET SET REPLACES 501522608 $9.99 SWITCH SHAFT REPLACES STIHL PART # 1130-182-0900 $8.95 PISTON KIT 54MM, REPLACES PART #537169871 $29.95 HUSQVARNA JONSERED INTAKE CLAMP ASSEMBLY NEW AND IMPROVED, REPLACES PART # 537251302 $9.95 COMPLETE GASKET KIT, NEW & IN STOCK $9.95 McCULLOCH PM 610 CHAINSAW REBUILD KIT WALBRO CARB $14.00