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 026, 026 PRO, MS260, 024 SHORT BLOCK ENGINE ASSEMBLY STIHL REPLACEMENT FUEL FILTER FOR CHAINSAWS, NEW Our Price: $99.95 Add Our Price: $29.95 Add Our Price: $199.95 Add Our Price: $3.95 Add 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 STIHL OILER GEAR, REPLACES PART #1121-640-7102 Our Price: $69.95 Add Our Price: $24.15 Add Our Price: $39.95 Add Our Price: $7.95 Add Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA JONSERED 537132001 CYLINDER KIT, 338T, CS2139T $185.00 PIONEER P62, P61, P60, PISTON & RINGS, CYLINDER EXHAUST GASKETS CRANKSHAFT SEALS $69.95 HUSQVARNA CYLINDER COVER & AIR FILTER COVER $19.95 16" OREGON PROLITE BAR AND CHAIN COMBO $59.95 GLASS SEDIMENT BOWL FUEL FILTER 1/8" INLET 1/8" OUTLET $19.95