Features 1. The carburetor: Designed to mix fuel and air in an optimal ratio, providing consistent engine performance. 2. Perfect fit: Compatible with Husqvarna 50, 51, 55 Rancher models and Walbro WT-170-1, WT-170, 503281504. 3. Wide application: Suitable for use in agricultural, forestry, and outdoor power equipment. 4. Durable construction: Built with high-quality materials for reliable and long-lasting performance. 5. Easy installation: Lightweight and compact design allows for straightforward setup. Specification Item Type: Carburetor Applicable Model: For Husqvarna 50, 51, 55 Rancher; for Walbro WT-170-1, WT-170, 503281504 Use: For agricultural, forestry, and outdoor power equipment Package List 1 x Carburetor 1 x Fuel Filter 1 x Fuel Hose 1 x Spark Plug 1 x Washer