8708.50.51.50 - Non-driving axles

This HTS category encompasses non-driving axles specifically intended for use in vehicles classified under heading 8703. These axles are not designed to transmit power from the engine to the wheels but rather serve as structural components that support the vehicle's weight and facilitate steering. Examples include stub axles for front wheel steering systems or rigid rear axles on certain vehicles where the drive mechanism is located elsewhere.

Distinguishing this category from its sibling, 8708.50.51.10, is the crucial distinction of function. While the sibling category covers drive axles that are integral to the vehicle's propulsion system, featuring a differential to distribute torque, this category specifically excludes such powered components. The focus here is solely on axles that primarily serve a support or steering role.

As this node is a leaf category within the HTS, there are no further subcategories. Classification into this specific sub-subheading relies on confirming that the axle is indeed a non-driving type and is designated for vehicles of heading 8703 (which typically includes passenger cars and other motor vehicles principally designed for the transport of persons).