This is a Genuine Honda carburetor designed for specific Honda HRX217K series lawn mowers. It is made of aluminum and is compatible with Honda GCV190LA engines. The carburetor is suitable for use with gas-powered Honda HRX217K1, K2, K3, K4 models. It is a single-pack item, weighing 1.3 pounds, with dimensions of 6.000 inches in length, width, and height. Please note the California Prop 65 warning for this product.