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... HUSQVARNA, JONSERED WRIST PIN BEARING, HIGH QUALITY, REPLACES 501451601 INTAKE BULKHEAD FLANGE FITS HUSQVARNA 55, 55 RANCHER, 51, 50, PART # 503764801 JONSERED 18" BAR & CHAIN COMBO FITS 520SP, 525, 535 450, 455 490, 590, 49SP 510 & OTHERS HUSQVARNA ANTI-VIBE MOUNTS, SET OF 4, REPLACES 501763902 Our Price: $9.95 Add Our Price: $9.95 Add Our Price: $44.95 Add Our Price: $17.95 Add 18" BAR & CHAIN COMBO FOR CHAINSAWS, .325,NEW 20" OREGON PROLITE BAR AND CHAIN COMBO CHOKE CONTROL LEVER LINK FITS HUSQVARNA 55, 55 RANCHER, 51, 50, SAWS, 503608401 HUSQVARNA, JONSERED CRANKSHAFT SEALS, REPLACES PART # 505275719 Our Price: $37.95 Add Our Price: $64.95 Add Our Price: $5.99 Add Our Price: $9.95 Add Share your knowledge of this product with other customers... Be the first to write a review CYLINDER AND PISTON KIT, 45MM REPLACES OEM # 537253104 $99.95 TWO 010" OVERSIZED PISTON & RINGS FITS ONAN ENGINES STD BORE B43 B48 P216 P218 P220 # 0112-0264-10 $149.95 16" BAR & CHAIN COMBO FOR CHAINSAWS, 3/8", .050, 60DL, NEW $34.95