Adefol is committed to providing each customer with high quality products and friendly customer service. To ensure item fitment, please compare your original with our pictures and check the details. for Husqvarna 51, 55, 55 Rancher chainsaw Replace part number for 503281504, 503 89 81 02, 503 60 84-02, 503608402 Replace Carb For Walbro WT-170-1 , WT-170 Includes: 1 x carburetor, 2 x carburetor gasket, 1 x air filter, 1 x choke, 1 x fuel hose, 1 x fuel filter, 1 x spark plug For Husqvarna 51, 55, 55 Rancher Chainsaw - Replace Part Number For 503281504, 503 89 81 02, 503 60 84-02, 503608402 - Replace Carb For Walbro WT-170-1, WT-170 - Includes: 1 x Carburetor , 2 x carburetor gasket, 1 x air filter, 1 x choke, 1 x fuel pipe, 1 x fuel filter, 1 x spark plug