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 TOP END GASKET SET (CYLINDER, CARB, AND EXHAUST GASKET) REPLACEMENT STARTER SPRING, REPLACES OEM #501763101. NEW 16" BAR & CHAIN COMBO .325", .058", 66DL 20" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $7.99 Our Price: $9.95 Our Price: $35.95 Our Price: $64.95 TOP END GASKET OVER HAUL KIT HUSQVARNA 55, 55 RANCHER, 51 OEM CARBURETOR REPLACEMENT, REPLACES PART # 503283105 20" BAR & CHAIN COMBO .325" , 78DL .058" 16" CHAINSAW CHAIN, 66DL .325", .050" 66 drive link Our Price: $7.99 Our Price: $84.95 Our Price: $39.95 Our Price: $19.95 Share your knowledge of this product with other customers... Be the first to write a review STIHL PISTON KIT, 52MM. REPLACES PART #1119-030-2002 $19.95 STIHL CRANKSHAFT BEARING AND SEALS $39.95 STIHL 029 REPLACEMENT PISTON 46mm Kit, Replaces PART# 1127-030-2003,NEW $29.95 STIHL TUNE UP KIT FOR 026 CHAIN SAW $22.99 STIHL 041 PISTON KIT, REPLACES STIHL 1110-030-2002,44MM $29.95 HUSQVARNA HEAVY-DUTY AIR FILTER, REPLACES PART #537207501 $15.95 HUSQVARNA 576XP, 576XP AUTO TUNE CYLINDER & PISTON OEM $189.95 STIHL STARTER PULLEY, REPLACES STIHL PART # 1122-195-0400 $9.95 STIHL REPLACEMENT FLYWHEEL $27.95