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 FOR STARTER HANDLE & ROPE, 1128-190-3400 NEW.325" SPROCKET FITS STIHL 026, 024, 026 PRO, MS260 PRIOR TO SERIAL # X2509074 STIHL REPLACEMENT FUEL TANK. REPLACES PART #1121-350-0829 STIHL 5MM REPLACEMENT STUD, PART # 0000-953-0818 Our Price: $8.99 Our Price: $24.15 Our Price: $59.95 Our Price: $1.95 18" OREGON VERSACUT BAR AND CHAIN COMBO .325" STIHL HIGH QUALITY OIL PUMP, REPLACES STIHL PART # 1121-007-1043 STIHL 026 PISTON & CYLINDER REPLACES 1121-020-1217 44MM NEW PISTON KIT FITS STIHL 024 CHAINSAWS, 42MM KIT, REPLACES PART # 1121-030-2005 Our Price: $69.95 Our Price: $39.95 Our Price: $99.95 Our Price: $29.95 Share your knowledge of this product with other customers... Be the first to write a review POULAN 245, 306A BEARING CARRIER ORING PART # 19004, 530019004 USA SHIP $5.95 20" PROFESSONAL REPLACEMENT CHAIN .058" $26.95 JONSERED/HUSQVARNA/PARTNER PISTON KIT, 56MM $29.95 NEW BAR & CHAIN ADJUSTER ASSEMBLY FITS STIHL 030 031 031AV 032 041 041AV 042 045 $9.95