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 024, 18" BAR & CHAIN FOR STIHL CHAINSAWS, .325"74 STIHL 024 CYLINDER AND PISTON KIT, REPLACES OEM # 1121-020-1200 24"/25" REPLACEMENT BAR & CHAIN COMBO, .325",NEW STIHL REPLACEMENT SPROCKET BEARING, NEW Our Price: $37.95 Add Our Price: $89.95 Add Our Price: $69.95 Add Our Price: $7.99 Add STIHL 026 REPLACEMENT MUFFLER STIHL 026, 20" BAR & CHAIN FOR STIHL CHAINSAWS .325" 81 WRIST PIN BEARING FIT STIHL 021 023 024 025 026 MS230 MS250 MS260 # 95120032250 16" OREGON PROLITE BAR AND CHAIN COMBO .325" Our Price: $19.95 Add Our Price: $39.95 Add Our Price: $8.95 Add Our Price: $59.95 Add Share your knowledge of this product with other customers... Be the first to write a review .404" SPUR 7 TOOTH SPROCKET FITS ECHO CS451 CS452 CS500 CS550 CS510 CS600 CS610 $19.95 SPROCKET 3/8" PITCH, 6 TOOTH DRIVE $19.95 25" BAR & CHAIN .063" GAUGE 3/8" OR .404 $89.95 16" REPLACEMENT PRO CHAIN, .058" 3/8" $26.95 PISTON KIT FITS PIONEER P50 P50S P51 52.38MM CYLINDER & EXHAUST GASKETS USA SHIP $49.95 REPLACEMENT GRINDING STONE FOR CHAINSAW SHARPENER 1/8" $29.95 JONSERED 52, 52E CYLINDER GASKET, INTAKE GASKET & PISTON RINGS $29.95 28" OREGON PROFESSIONAL CHAIN, 3/8", 91 DL NEW $28.95 STIHL 026, 026 PRO, MS260 024 SUPER CYLINDER & PISTON KIT 44.7MM, REPLACES STIHL PART # 1121-120-1217 $99.95