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... 24"/25" REPLACEMENT BAR & CHAIN COMBO, .325",NEW STIHL COMPLETE GASKET SET WITH SEALS STIHL REPLACEMENT SPROCKET 7 TOOTH SPUR .325 STIHL 024, 026, 026 PRO, MS260, MS260 PRO COMPLETE GASKET SET, REPLACES STIHL PART # 1121-007-1050 Our Price: $69.95 Add Our Price: $14.99 Add Our Price: $19.95 Add Our Price: $9.95 Add STIHL IMPULSE LINE, REPLACES STIHL PART # 1113-141-8600 STIHL REPLACEMENT SPROCKET COVER, 1125 640 1701, NEW CLUTCH REPLACES STIHL PART # 1121-160-2051 STIHL REPLACEMENT FLYWHEEL Our Price: $8.95 Add Our Price: $19.95 Add Our Price: $29.95 Add Our Price: $27.95 Add Share your knowledge of this product with other customers... Be the first to write a review BIG BORE POP UP PISTON KIT STIHL 044 044 MAGNUM MS440 MS440 MAGNUM 52MM KIT $34.95 HUSQVARNA PISTON & CYLINDER KIT, 503541171 NEW $99.95 1 BRAND NEW CONNECTING ROD FITS KOHLER K532, K582 .010 UNDERSIZED 48 067 13 $69.95