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 266 (1981-09) > PISTON KIT, PART #501658802 , 50MM, NEW Alternative Views: Our Price: $29.95 Availability: Usually Ships in 24 to 48 Hours Product Code: HUPK266-50MM Qty: Description High Quality suitable replacement 50mm Piston Assembly. Includes piston,piston pin, piston clips and required rings. Fits Husqvarna 266, 266 XP : Jonsered 630, 630 West Coast, 630 Super Related Products... HUSQVARNA PROFESSIONAL REPLACEMENT SPROCKET 3/8" NEW JONSERED 2065, 20" BAR & CHAIN COMBO 3/8" .058" 72DL 20" REPLACEMENT PRO CHAIN, 3/8" HUSQVARNA, JONSERED CRANK SHAFT SEALS, REPLACES PART # 503260204 Our Price: $19.95 Add Our Price: $39.95 Add Our Price: $22.95 Add Our Price: $9.95 Add OIL PUMP ASSEMBLY, REPLACES 501512501 NEW HUSQVARNA 266, 61,162, JONSERED 630, 670 IGNITION COIL REPLACES PART # 501516201 HUSQVARNA, JONSERED WRIST PIN BEARING, HIGH QUALITY, REPLACES 501511301 D009 OR HV MOUNT 16" BAR & CHAIN COMBO 3/8" .058" 60DL Our Price: $39.95 Add Our Price: $39.99 Add Our Price: $9.95 Add Our Price: $35.95 Add Share your knowledge of this product with other customers... Be the first to write a review HUSQVARNA STARTER ASSEMBLY, REPLACES PART #537422901 $24.95 .040" OVERSIZE ENGINE MASTER REBUILD FITS KOHLER K341, M16, VALVES GASKET SET WITH ROD $159.95 TOP END GASKET OVER HAUL KIT $7.99 CYLINDER JUG BASE GASKET FITS STIHL 028 026 031 030 030 024 MS260 1118-029-2306 $6.95 Stihl 017 Piston and Cylinder Kit $49.95 HUSQVARNA PROFESSIONAL REPLACEMENT SPROCKET 3/8" NEW $19.95 SPROCKET 3/8" PITCH, 6 TOOTH DRIVE $19.95 NEW OIL PUMP GASKET KIT FITS ONAN 120-0161 FITS B SERIES P SERIES,NHC CCK ENGINE $10.95 18" OREGON PROLITE BAR AND CHAIN COMBO $62.95