Features 1、The Carburettor: Able to mix the fuel and air into a perfect ratio, the carburettor will provide engine with strong power. 2、Perfect Fitting: An excellent replacement for 50 51 55 Rancher, for Walbro WT 170 1 and WT 170, 503281504, very efficient. 3、Extensive Using: Can be widely applied to agriculture, fishery, animal husbandry, aquaculture, forestry, etc., very useful. 4、Better Material: Made from premium materials with a sturdy structure, not likely to deform and very durable for long use. 5、Easy to Install: Comes with a light weight and a compact size, the convenient installation can be quickly completed. Specification Item Type: Carburetor Applicable Model: For Husqvarna 50 51 55 Rancher, for Walbro WT 170 1 and WT 170, 503281504. Use: For agriculture, fishery, animal husbandry, aquaculture, forestry. Package List 1 x Carburetor 1 x Fuel Filter 1 x Fuel Hose 1 x Sparkle Plug 1 x Washer