Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools 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 012 > STIHL 012 PISTON KIT, 40MM, REPLACES PART # 1120-030-2010 Our Price: $29.95 Product Code: PKSH012-40MM Qty: Description A HIGH QUALITY REPLACEMENT KIT FOR STIHL 012 CHAINSAWS, REPLACE STIHL PART # Related Products... POWER SHARP 14" .050" 3/8" 50DL LO PROFILE COMBO OREGON REPLACEMENT CHAIN AND DIAMOND STONE 50DL 3/8" PITCH FOR POWER SHARP STIHL BAR STUD, REPLACE STIHL PART # 9121-319-1830 BAR WRENCH 13MM-19MM Our Price: $39.95 Add Our Price: $29.95 Add Our Price: $5.99 Add Our Price: $6.99 Add STIHL REPLACEMENT CYLINDER GASKET, PART # 1120-029-2302 AND 1120-029-2301 STIHL 14" .050" 3/8" 50DL LO PROFILE COMBO STIHL 009, 010, 011, 012, 020T, MS200T, REPLACEMENT SPROCKET 3/8" PICCO 6 TOOTH 12" CHAINSAW CHAIN, 44DL REPLACEMENT Our Price: $4.99 Add Our Price: $49.95 Add Our Price: $19.95 Add Our Price: $14.50 Add Average Customer Review: 5 of 5 Total Reviews: 1 Write a review. 0 of 0 people found the following review helpful: I am very happy with the 40 mm piston November 7, 2022 Reviewer: Tom Medeiros Was this review helpful to you?