| 8483.10 | | Transmission shafts (including cam shafts and crank shafts) and cranks |
| 8483.10 | 010 | - For motor vehicles |
| 8483.10 | | - Other |
| 8483.10 | 021 | -- Crank shafts |
| 8483.10 | 029 | -- Other |
| 8483.20 | 000 | Bearing housings, incorporating ball or roller bearings |
| 8483.30 | | Bearing housings, not incorporating ball or roller bearings; plain shaft bearings |
| 8483.30 | 010 | - For motor vehicles |
| 8483.30 | 090 | - Other |
| 8483.40 | | Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements presented separately; ball or roller screws; gear boxes and other speed changers, including torque converters |
| 8483.40 | 010 | - Marine reduction gears, other than those with a shaft driven by the motor, capable of revolving not less than 10,000 r.p.m., and reversing gears; infinitely variable speed changers |
| 8483.40 | 090 | - Other |
| 8483.50 | | Flywheels and pulleys, including pulley blocks |
| 8483.50 | 010 | - For motor vehicles |
| 8483.50 | 090 | - Other |
| 8483.60 | 000 | Clutches and shaft couplings (including universal joints) |
| 8483.90 | | Toothed wheels, chain sprockets and other transmission elements presented separately; parts |
| 8483.90 | 010 | - For motor vehicles |
| 8483.90 | 020 | - Of marine reduction gears, with a shaft driven by the motor, capable of revolving not less than 10,000 r.p.m. |
| 8483.90 | | - Other |
| 8483.90 | 031 | -- Of infinitely variable speed changers, crank shafts, flywheels or pulleys (including pulley blocks) |
| 8483.90 | 039 | -- Other |
