9902.17.05 - Suspension system stabilizer bars of alloy steel, weighing not more than 40 kg, designed for use in Class 7 and Class 8 heavy duty trucks only (provided for in subheading 8708.80.65)

HTS Code 9902.17.05 pertains to specialized suspension system stabilizer bars constructed from alloy steel. These components are specifically designed for use in heavy-duty trucks classified as Class 7 and Class 8 vehicles. A key defining characteristic is their weight limitation, which must not exceed 40 kilograms. This specific classification is established under temporary legislation and modifications, and its primary function is to identify and manage these particular automotive parts that are subject to special trade provisions, distinct from standard automotive parts classifications.

While the broader HTS system contains a vast array of goods, this particular code stands apart by focusing on a very specific, high-performance automotive component. Unlike the general categories of live animals (Chapters 01) or chapters detailing raw materials, textiles, or finished goods for consumer use, 9902.17.05 is situated within Chapter 99, which signifies its role as a special classification provision. This means it is not a standard product category but rather a designation for goods subject to specific tariff treatments or import restrictions under temporary legislative measures. Its precise application in heavy-duty truck suspensions differentiates it from general steel products or general automotive spare parts.

As a leaf node in the HTS structure, HTS Code 9902.17.05 does not have further subcategories. Its specificity means that any goods meeting all the enumerated criteria – alloy steel composition, stabilizer bar function, weight not exceeding 40 kg, and intended for Class 7 or Class 8 heavy-duty trucks – will be classified directly under this code. The "provided for in subheading 8708.80.65" notation indicates its relationship to the broader classification of suspension parts for vehicles, but 9902.17.05 serves as a specific tariff mechanism to apply unique trade rules to these particular stabilizer bars.