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 045 > Stihl 045 Replacement Piston Assembly 50MM Our Price: $29.95 Product Code: PKSH056-50MM Qty: Description High quality replacement piston for Stihl 045, 045AV. 50mm diameter replaces part number 1115-030-2000 Related Products... STIHL 056, 056 MAGNUM, 056 MAGNUM II, 045 REPLACEMENT TUNE UP KIT, NEW 20" OREGON POWERCUT BAR CHAIN FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 Stihl 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW STIHL 041 BAR PLATES Our Price: $29.95 Our Price: $79.95 Our Price: $129.95 Our Price: $17.95 Stihl 056 Replacement Piston Assembly 20" OREGON PROLITE BAR AND CHAIN COMBO Stihl 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW STIHL IMPULSE LINE, REPLACES PART # 1115-141-8600 Our Price: $29.95 Our Price: $64.95 Our Price: $129.95 Our Price: $9.99 Share your knowledge of this product with other customers... Be the first to write a review REPLACEMENT SPROCKET .325 7 TOOTH NIB $19.95 HUSQVARNA RANCHER 44, 44 REPLACEMENT PISTON, REPLACES PART # 501678801 $29.95 STANDARD CRANKSHAFT MAIN BEARING FIT ONAN P216 P218 P220 B43 B48 PART # 101-0805 $64.95 POP UP PISTON FITS STIHL MS291 47MM KIT, REPLACES PART # 1141 030 2011 OLD STYLE $34.95 TILLOTSON OEM CARBURETOR FITS STIHL 038 AV, 038 SUPER REPLACES # 1119-020-2000 $79.95 STIHL MS361 PISTON KIT, REPLACES STIHL PART # 1135-030-2000 $29.95 COMPLETE GASKET SET WITH CRANK SEALS FITS K241 K301 K321 ENGINES # 47-755-08-S $29.95 KOHLER OEM A-235256-S KIT GOVENOR SHAFT USA MADE & SHIPPED $44.95 HUSQVARNA CLUTCH REPLACES PART # 503744401, 586798401 $19.95