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... STIHL 026 PISTON & CYLINDER REPLACES 1121-020-1217 44MM CLUTCH REPLACES STIHL PART # 1121-160-2051 STIHL 024 CYLINDER AND PISTON KIT 42MM STIHL REPLACEMENT FUEL FILTER FOR CHAINSAWS, NEW Our Price: $99.95 Add Our Price: $29.95 Add Our Price: $89.95 Add Our Price: $3.95 Add 20" OREGON PROLITE BAR AND CHAIN COMBO 24"/25" REPLACEMENT BAR & CHAIN COMBO, .325",NEW NEW.325" SPROCKET FITS STIHL 026, 024, 026 PRO, MS260 PRIOR TO SERIAL # X2509074 STIHL HIGH QUALITY OIL PUMP, REPLACES STIHL PART # 1121-007-1043 Our Price: $64.95 Add Our Price: $69.95 Add Our Price: $24.15 Add Our Price: $39.95 Add Share your knowledge of this product with other customers... Be the first to write a review 18" OREGON PROLITE BAR AND CHAIN COMBO $62.95 HUSQVARNA WEST COAST SPIKES. HEAVY DUTY, 4 POINT $24.95 ECHO CS510, CS520, CS530 REPLACEMENT PISTON KIT, REPLACES PART # P21006153 $29.95 HOMELITE BAR SPIKE, REPLACES PART #A59043 $19.95 2 3/8" DIA., PART # A95650B,SPROCKET,NEW $19.95 HUSQVARNA JONSERED INTAKE CLAMP ASSEMBLY NEW AND IMPROVED, REPLACES PART # 537251302 $9.95 2 PISTON KITS 793560 FIT BRIGGS & STRATTON V TWIN INTEK MODEL 44 CUBIC INCH $189.95 STIHL REPLACEMENT CRANKCASE REPLACES PART # 1130-020-3033 OR 1130-020-3034 $39.95 NEW SPROCKET FITS ECHO CS2511 CARVING SPROCKET 1/4" PITCH 8 TOOTH DRIVE $24.95