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 391 > STIHL MS391 REPLACEMENT PISTON 49MM, REPLACES PART # 1140 030 2003 Our Price: $29.95 Product Code: SHPKMS391-49MM Qty: Description Suitable, high quality replacement STIHL MS391 REPLACEMENT PISTON 49MM, REPLACES PART # 1140 030 2003 Related Products... 16" REPLACEMENT PRO CHAIN, .058" 3/8" 18" OREGON PROLITE BAR AND CHAIN COMBO New cylinder & piston kit fits Stihl MS391 49mm 1140-020-1204, Nikasil, USA Ship 32" REPLACEMENT PRO CHAIN, .063" 3/8" Skip Tooth Our Price: $26.95 Add Our Price: $62.95 Add Our Price: $139.95 Add Our Price: $26.95 Add TOP SAW CHAIN SAW TOOL OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB STIHL MS 310 REPLACEMENT 16" BAR & CHAIN COMBO 3/8 60dl STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl Our Price: $19.95 Add Our Price: $18.95 Add Our Price: $35.95 Add Our Price: $37.95 Add Share your knowledge of this product with other customers... Be the first to write a review