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 5MM REPLACEMENT STUD, PART # 0000-953-0818 Replacement STARTER SPRING. REPLACES 1118 190 0600, NEW WRIST PIN BEARING FIT STIHL 021 023 024 025 026 MS230 MS250 MS260 # 95120032250 STIHL IMPULSE LINE, REPLACES STIHL PART # 1113-141-8600 Our Price: $1.95 Add Our Price: $8.95 Add Our Price: $8.95 Add Our Price: $8.95 Add STIHL 026, 026PRO, MS260, MS260 PRO, 024, 024 SUPER 24"/25" REPLACEMENT BAR & CHAIN COMBO, .325",NEW STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 STIHL ELECTRONIC REPLACEMENT COIL 0000-400-1300 Our Price: $19.95 Add Our Price: $69.95 Add Our Price: $2.50 Add Our Price: $34.95 Add Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA STARTER ASSEMBLY $29.95 HUSQVARNA CLUTCH REMOVAL TOOL $24.95 34" BAR & CHAIN FITS PIONNER CHAINSAWS D007 BAR MOUNT $124.95 OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB $18.95 1/4" PITCH 14" BAR & CHAIN COMBO FITS STIHL 009 010 011 012 015 020AV CHAINSAWS $39.95 PLASTIC FUEL TANK FUEL FITTING & BUSHING FITS CUB CADET BRIGGS KOHLER HUSQVARNA JOHN DEERE $12.95 Husqvarna 359 Piston Assembly 47mm $29.95 NEW PISTON KIT FITS STIHL 024 CHAINSAWS, 42MM KIT, REPLACES PART # 1121-030-2005 $29.95 SPROCKET 3/8" PITCH, 6 TOOTH DRIVE $19.95