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... STIHL 14" .050" 3/8" 50DL LO PROFILE COMBO 12" REPLACEMENT BAR & CHAIN , 3/8" LP 14" CHAIN 1/4" PITCH, .050" GAUGE FITS STIHL SAWS 020AV 009 010 011 012 015 STIHL MS181 REPLACEMENT ENGINE ASSEMBLY 38MM, REPLACES PART # 1139 030 2002 Our Price: $49.95 Our Price: $29.95 Our Price: $17.95 Our Price: $79.95 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 OREGON REPLACEMENT CHAIN AND DIAMOND STONE 50DL 3/8" PITCH FOR POWER SHARP NEW 1/4" PITCH CARVING SPROCKET FITS STIHL MS180 MS190 MS210 MS230 MS250 MS191 STIHL MS181 ENGINE ASSEMBLY, 38MM, COMES COMPLETE FOR EASY ASSEMBLY Our Price: $2.50 Our Price: $29.95 Our Price: $21.95 Our Price: $89.95 Share your knowledge of this product with other customers... Be the first to write a review BIG BORE POP UP PISTON KIT STIHL 044 044 MAGNUM MS440 MS440 MAGNUM 52MM KIT $34.95 NEW SPROCKET & OILER GEAR FITS STIHL 020 AV 6 TOOTH PICCO CHAIN 3/8" LOW PROFILE $43.95 STIHL 026 PISTON & CYLINDER REPLACES 1121-020-1217 44MM $99.95 ETHONAL GASOLINE TESTER $8.95 21" .404 .063 68DL BAR & CHAIN FOR STIHL 050 051 075 076 070 090 S10 084 088 $74.95 HUSQVARNA-JONSERED SPUR REPLACEMENT SPROCKET, 3/8' 7 TOOTH WITH NEEDLE BEARING $19.95 52-559-03-S, 52-559-01-S FUEL PUMP FITS KOHLER KT17 KT19 M18 M20 MV16 MV18 MV20 $39.95 REPLACEMENT GREASE GUN FOR CHAINSAW BARS TIPS USED ON ALL MODELS OF CHAIN SAWS $17.95 POP UP PISTON FITS STIHL MS250, 025, 42.5MM KIT ETRA POWER & COMPRESSION, NEW $34.95