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 > Husqvarna > Husqvarna 51 (1990-01) > CRANKSHAFT REPLACES PART # 503573805, 503573806 Our Price: $79.95 Product Code: 64-00-251 Qty: Description Suitable, high quality replacement CRANKSHAFT REPLACES PART # 503573805, 503573806, FITS HUSQVARNA MODELS 51, 55, 55 RANCHER Related Products... 16" OREGON PROLITE BAR AND CHAIN COMBO HUSQVARNA ANTI-VIBE MOUNTS, SET OF 4, REPLACES 501763902 CHOKE CONTROL LEVER LINK FITS HUSQVARNA 55, 55 RANCHER, 51, 50, SAWS, 503608401 HUSQVARNA PISTON & CYLINDER KIT PART# 503609171, NEW Our Price: $59.95 Add Our Price: $17.95 Add Our Price: $5.99 Add Our Price: $99.95 Add INTAKE BULKHEAD FLANGE FITS HUSQVARNA 55, 55 RANCHER, 51, 50, PART # 503764801 16" BAR & CHAIN COMBO .325", .058", 66DL HUSQVARNA TUNE UP KIT, INCLUDES AIR FILTER, SPARK PLUG, AND FUEL FILTER REPLACEMENT SPROCKET .325 7 TOOTH NIB Our Price: $9.95 Add Our Price: $35.95 Add Our Price: $19.95 Add Our Price: $19.95 Add Share your knowledge of this product with other customers... Be the first to write a review CRANKSHAFT BEARINGS AND SEALS, REPLACES PART # 9503-003-0340 AND 9638-003-1581 $24.95 STIHL INTAKE BOOT REPLACES STIHL PART # 1122-141-2201 $14.95 TILLOTSEN MAJOR CARBURETOR REPAIR KIT FOR HL SERIES CARBURETORS $19.99 .040" OVERSIZED ENGINE MASTER REBUILD FITS KOHLER K301, M12, VALVES GASKET SET WITH ROD $149.95 20" REPLACEMENT CHAINSAW CHAIN 79DL .325 $18.95 HUSQVARNA TUNE UP KIT, INCLUDES AIR FILTER, SPARK PLUG, AND FUEL FILTER $19.95 Chainsaw Chaps $59.95 CLUTCH DRUM SPUR SPROCKET .325 7 Tooth $17.95 McCulloch Professional sprocket, 2 piece 3/8" 8 tooth $24.95