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 IMPULSE LINE, REPLACES STIHL PART # 1113-141-8600 STIHL 5MM REPLACEMENT STUD, PART # 0000-953-0818 BAR STUD & NUTS FITS STIHL 026,MS260,028,031,034,036,MS360,038,041,044,046,066 STIHL 026, 026 PRO, MS260, 024 SHORT BLOCK ENGINE ASSEMBLY Our Price: $8.95 Add Our Price: $1.95 Add Our Price: $5.99 Add Our Price: $199.95 Add STIHL REPLACEMENT FUEL TANK. REPLACES PART #1121-350-0829 STIHL OILER GEAR, REPLACES PART #1121-640-7102 STIHL 024, 026, 026 PRO, MS260, MS260 PRO COMPLETE GASKET SET, REPLACES STIHL PART # 1121-007-1050 STIHL 026, 026 PRO, 024, 024 SUPER OEM CARBURETOR PART # 1121-020-0606 Our Price: $59.95 Add Our Price: $7.95 Add Our Price: $9.95 Add Our Price: $99.95 Add Share your knowledge of this product with other customers... Be the first to write a review REPLACEMENT THROTTLE LOCK, REPLACES PART # 503556601 $4.99 STIHL REPLACEMENT 46 MM SHORT BLOCK. ASSEMBLED IN THE USA $134.95 OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB $18.95 OREGON 100' ROLL OF 72LG PROFESSONAL CHISEL CHAIN NIB $399.95