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 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW OREGON 100' ROLL OF 72JGX PROFESSONAL CHISEL CHAIN NIB NEW BAR & CHAIN ADJUSTER ASSEMBLY FITS STIHL 030 031 031AV 032 041 041AV 042 045 OREGON 32" BAR & CHAIN FITS STIHL MS661, MS660, MS462, MS461, MS460, MS440 MS441 Our Price: $129.95 Our Price: $395.00 Our Price: $9.95 Our Price: $119.95 COMPLETE GASKET & CRANKSHAFT SEALS FITS STIHL 056, 056MAGNUM, 056 SUPER, 045 SAW STIHL 038 20" PROFESSIONAL REPLACEMENT BAR & CHAIN COMBO, 3/8" , 72 DL, NEW OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB STIHL 056, 056, 056 MAGNUM, 045 AIR FILTER, REPLACES PART # 1115-120-1615, NEW Our Price: $32.95 Our Price: $59.95 Our Price: $18.95 Our Price: $19.95 Share your knowledge of this product with other customers... Be the first to write a review FUEL LINE AND FUEL FILTER $9.99 STIHL REPLACEMENT TUNE UP KIT FILTERS & PLUG, NEW $16.95 NEW SPROCKET FITS STIHL 090 .404" PITCH 7 TOOTH DRIVE SPROCKET FREE BEARING $30.75 HUSQVARNA 240, 240E, 236, 235 CARBURETOR ASSEMBLY WITH PRIMMER, PART # 574719402 $24.95 POULAN PP455 REPLACEMENT PISTON KIT, REPLACES PART # 507476558 $34.95 STIHL CRANKSHAFT SEALS REPLACES STIHL PART # 9639-003-1743 $9.95 Husqvarna 575 Piston Assembly 51mm $29.95 NEW OILER GEAR & SPROCKET 3/8" DRIVE FITS STIHL 015, 015AV, 015 NLA USA SHIP $29.95 CRANKSHAFT REPLACES STIHL PART # 1122-030-0407 OR 1122-030-0408 $59.95