Explanatory notes
… thereof 8708.40 ‑ Gear boxes and parts thereof 8708.50 ‑ Drive‑axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof 8708.70 ‑ Road wheels and parts … Gear boxes (transmissions) of all types (mechanical, overdrive, preselector, electro‑mechanical, automatic, etc.); …