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 REPLACEMENT OIL PUMP PART # 1121-007-1043 STIHL REPLACEMENT FUEL TANK. REPLACES PART #1121-350-0829 24"/25" REPLACEMENT BAR & CHAIN COMBO, .325",NEW Our Price: $8.95 Add Our Price: $27.95 Add Our Price: $59.95 Add Our Price: $69.95 Add 18" OREGON VERSACUT BAR AND CHAIN COMBO .325" STIHL FOR STARTER HANDLE & ROPE, 1128-190-3400 STIHL 026, 026 PRO AND MS260 REPLACEMENT CARBURETOR HIGH PERFORMANCE CYLINDER BASE & EX GASKET FITS STIHL 028 026 031 030 024 MS260 Our Price: $69.95 Add Our Price: $17.99 Add Our Price: $59.95 Add Our Price: $9.95 Add Share your knowledge of this product with other customers... Be the first to write a review 18" CHAINSAW PROFESSIONAL CHAIN, 73LG-68 $26.95 PISTON KIT FITS STIHL 018 CHAINSAWS, 38MM KIT, 8MM WRIST PIN, 1130-030-2003 $29.95 HUSQVARNA 142 CYLINDER & PISTON KIT 40MM, REPLACES PART # 530069941 & 530069454 $49.95 SPUR SPROCKET FITS STIHL 044 046 MS440 MS441 MS460, MS461 3/8" PITCH 7 TOOTH $21.95