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... 18" OREGON PROLITE BAR AND CHAIN COMBO TOP SAW CHAIN SAW TOOL NEW BAR & CHAIN ADJUSTER ASSEMBLY FITS STIHL 030 031 031AV 032 041 041AV 042 045 COMPLETE GASKET & CRANKSHAFT SEALS FITS STIHL 056, 056MAGNUM, 056 SUPER, 045 SAW Our Price: $62.95 Our Price: $19.95 Our Price: $9.95 Our Price: $32.95 Stihl 045 Replacement Piston Assembly 49MM STIHL 056, 056 MAGNUM, 056 MAGNUM II, 045 REPLACEMENT TUNE UP KIT, NEW STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl STIHL 038, 32" REPLACEMENT BAR & CHAIN, 3/8" PITCH, .050", 105 DL, NEW, IN STOCK Our Price: $29.95 Our Price: $29.95 Our Price: $37.95 Our Price: $99.95 Share your knowledge of this product with other customers... Be the first to write a review PISTON KIT FITS STIHL MS291, 47MM, REPLACES STIHL PART # 1141-030-2004 $29.95 CRANKSHAFT BEARINGS AND SEALS, REPLACES PART # 9503-003-0312 AND 9638-003-1581 $24.95 10 PACK DUCK BILL CHECK VALVE HOMELITE XL, XL 2, Super 2 CHAINSAW 69451 UP06862 $14.95 REPLACEMENT SPROCKET FOR .325 PITCH CHAIN,NEW $17.95