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 254 (1992-10) > Husqvarna 254 Piston Assembly 45mm Our Price: $29.95 Product Code: TM572507 Qty: Description Husqvarna 254 Replacement Piston Assembly. Replaces OEM Number 503-50-3701.45mm Related Products... 16" BAR & CHAIN COMBO .325", .058", 66DL 20" REPLACEMENT CHAINSAW CHAIN, 78DL .325 18" CHAINSAW PROFESSIONAL CHAIN, 72LG-68 20" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $35.95 Our Price: $24.95 Our Price: $20.95 Our Price: $64.95 18" BAR & CHAIN COMBO 3/8", .050" 68DL 16" BAR & CHAIN COMBO FOR CHAINSAWS, .325 18" OREGON PROLITE BAR AND CHAIN COMBO 24" BAR & CHAIN COMBO, 3/8", NEW Our Price: $38.95 Our Price: $37.95 Our Price: $62.95 Our Price: $59.95 Share your knowledge of this product with other customers... Be the first to write a review 18" REPLACEMENT CHAINSAW CHAIN 62DL 3/8" $18.95 PISTON & CYLINDER FITS STIHL 036 036 PRO MS360, MS360 PRO REBUILD KIT 48MM, NEW $79.95 STIHL MS171 REPLACEMENT PISTON 37MM, REPLACES PART # 1139 030 2003 $29.95 HYWAY CYLINDER & PISTON FITS STIHL MS192 MS192T MS192TC MS192TZ 1137 020 1203 $99.95