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 024 > STIHL MS240 REPLACEMENT PISTON PART# 1121-030-2005,NEW Our Price: $29.95 Availability: Usually Ships in 24 to 48 Hours Product Code: SHPK024-42MM Qty: Description This is a suitable replacement piston kit for a Stihl 024, MS 240. 42 mm bore. Replaces OEM# 1121-030-2005. Related Products... 20" OREGON PROLITE BAR AND CHAIN COMBO CLUTCH REPLACES STIHL PART # 1121-160-2051 STIHL REPLACEMENT OEM CARBURETOR, STIHL PART # 1121-020-0606 STIHL REPLACEMENT STARTER ASSEMBLY Our Price: $64.95 Our Price: $29.95 Our Price: $64.95 Our Price: $29.95 STIHL REPLACEMENT INTAKE MANIFOLD BOOT 18" OREGON VERSACUT BAR AND CHAIN COMBO .325" STIHL REPLACEMENT OIL PUMP PART # 1121-007-1043 STIHL HIGH QUALITY OIL PUMP, REPLACES STIHL PART # 1121-007-1043 Our Price: $9.95 Our Price: $69.95 Our Price: $27.95 Our Price: $39.95 Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA 136, IGNITION COIL REPLACES PART # 530039143 $29.95 PISTON & CYLINDER FITS STIHL 036 036 PRO MS360, MS360 PRO REBUILD KIT 48MM, NEW $79.95 HUSQVARNA CYLINDER GASKET, NEW, OEM $5.00 20" OREGON PROLITE BAR AND CHAIN COMBO $64.95 NEW CARVING SPROCKET 1/4" PITCH FITS ECHO CS320T, CS350T, CS350W FREE BEARING $19.95