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... JONSERED 20" BAR & CHAIN COMBO FITS 2149 520SP, 525, 535 450, 455 490, 590, 49SP 510 2150 2153 2152 2145 2141 2050 2045 2041 HUSQVARNA TOP END GASKET SET (CYLINDER, CARB, AND EXHAUST GASKET) HUSQVARNA MUFFLER, REPLACES PART # 501766605, NEW 16" BAR & CHAIN COMBO FOR CHAINSAWS, .325 Our Price: $54.95 Add Our Price: $7.99 Add Our Price: $29.95 Add Our Price: $37.95 Add NEW IGNITION COIL, HUSQVARNA & JONSERED OREGON 100' ROLL OF .325 PITCH, .058 GAUGE CHISEL CHAIN 18" BAR & CHAIN COMBO FOR CHAINSAWS, .325,NEW HUSQVARNA STARTER HANDLE REPLACES PART # 503543901 Our Price: $39.95 Add Our Price: $399.95 Add Our Price: $37.95 Add Our Price: $3.95 Add Share your knowledge of this product with other customers... Be the first to write a review SACHS DOLMAR REPLACEMENT 2 PIECE SPROCKET 3/8", 8 TOOTH DRIVE $19.95 STIHL CHAINSAW REPLACEMENT CARBURETOR NEW IN STOCK $34.95 STIHL FOR CHAINSAW CHAIN ADJUSTER 1123-007-1003 $14.95 CRANKSHAFT BEARINGS AND SEALS, REPLACES PART # 9503-003-0340 AND 9638-003-1581 $24.95 STIHL HIGH QUALITY OIL PUMP, REPLACES STIHL PART # 1119-640-3200 $24.95 NEW OIL PUMP GASKET KIT FITS ONAN 120-0161 FITS B SERIES P SERIES,NHC CCK ENGINE $10.95 Chainsaw Chaps $59.95 CYLINDER AND PISTON KIT, 45MM REPLACES OEM # 537253104 $99.95 STIHL REPLACEMENT SHORT BLOCK, ASSEMBLED IN THE USA $109.95