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... CYLINDER BASE GASKET FITS STIHL 045, 056, 056 MAGNUM,SUPER, 056AV, 1115-029-2300 20" OREGON POWERCUT BAR CHAIN FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 20" CHAIN 72DL 3/8" FIT HUSQVARNA 357XP 365 372XP 455 460 465 562XP 572XP 565 55 STIHL BAR NUT, REPLACES STIHL PART # 0000-955-0801 Our Price: $6.95 Our Price: $79.95 Our Price: $19.95 Our Price: $2.50 2 STARTER FRICTION WASHER FITS STIHL 08S 041 042 AV 045 050 051 # 1106-195-9001 STIHL 056, 056 MAGNUM, 056 MAGNUM II, 045 REPLACEMENT TUNE UP KIT, NEW 16" BAR & CHAIN 3/8" PITCH, 60DL FITS STIHL 031 032 034 036 038 041 028 042 048 NEW BAR & CHAIN ADJUSTER ASSEMBLY FITS STIHL 030 031 031AV 032 041 041AV 042 045 Our Price: $8.95 Our Price: $29.95 Our Price: $39.95 Our Price: $9.95 Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA AND JONSERED CRANKSHAFT, REPLACES # 503993404 $94.95 HUSQVARNA GASKET SET COMPLETE, REPLACES OEM # 501522604 $9.99 STIHL PISTON KIT, 60MM, REPLACES STIHL PART # 1124-030-2005 $29.95 1 PISTON RING SET STANDARD FITS BRIGGS & STRATTON VANGARD V TWIN 68MM BORE 807620 PRE DATE CODE 07122400 $34.95 STIHL INTAKE BOOT REPLACES STIHL PART # 1119-141-2200 $14.95 2 PISTON RINGS FITS ONAN 113-0314 STANDARD RING SET FITS B43 B48 EARLY P216 P218 P220 $49.95 HUSQVARNA HIGH QUALITY OIL PUMP, REPLACES HUSQVARNA PART # 503698101 $39.95 .040" OVERSIZE ENGINE MASTER REBUILD FITS KOHLER K341, M16, VALVES GASKET SET WITH ROD $159.95 STIHL TOP CYLINDER COVER, REPLACES PART #1123-790-1003 $29.95