Harmonized Tariff Schedule of the United States · HTS code · HS 8483.10

8483.10.10

8483.10.10: Transmission shafts and crankshafts: Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines

Transmission shafts and crankshafts

Not declarable on its own: use one of its 3 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026

  1. 8483 Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof:
  2. 8483.10 Transmission shafts (including camshafts and crankshafts) and cranks:
  3. Camshafts and crankshafts:
  4. 8483.10.10 Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines

What you pay

Importing into USA

Customs duty 2.5% standard rate depends on the country of origin
Additional duties and charges 8 additional measures
VAT no federal VAT; a Merchandise Processing Fee of 0.3464 % is charged on formal entries
Duty calculatorCalculate duty and taxes →

US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.

Additional duties and import rules

Charges on top of the customs duty, and rules the goods must meet at the border.

Additional duties and charges 8

  • Additional dutySection 232 — Medium- and heavy-duty vehicles, buses and parts 25%
    Applies to goods from
    all countries
    In force
    from 1 November 2025
    Legal act
    HTSUS 9903.74.08
  • Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
    Applies to goods from
    China
    In force
    from 24 September 2018
    Legal act
    HTSUS 9903.88.03
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 25%
    Applies to goods from
    all countries except Japan, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, South Korea, Taiwan
    In force
    from 3 May 2025
    Legal act
    HTSUS 9903.94.05
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 7.5%
    Applies to goods from
    United Kingdom
    In force
    from 30 June 2025
    Legal act
    HTSUS 9903.94.32
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 12.5%
    Applies to goods from
    Japan
    In force
    from 16 September 2025
    Legal act
    HTSUS 9903.94.43
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 12.5%
    Applies to goods from
    Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia and 19 more
    In force
    from 25 September 2025
    Legal act
    HTSUS 9903.94.53
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 12.5%
    Applies to goods from
    South Korea
    In force
    from 4 December 2025
    Legal act
    HTSUS 9903.94.63
  • Additional dutySection 232 — Passenger vehicles, light trucks and parts 12.5%
    Applies to goods from
    Taiwan
    In force
    from 1 May 2026
    Legal act
    HTSUS 9903.94.67

Preferential rates by country

Agreement or schemeCountriesRate
General (MFN)—2.5%
US–Australia FTA AUAustraliaFree
US–Bahrain FTA BHBahrainFree
US–Chile FTA CLChileFree
US–Colombia TPA COColombiaFree
US–Israel FTA ILIsraelFree
US–Jordan FTA JOJordanFree
US–Korea FTA KRSouth KoreaFree
US–Morocco FTA MAMoroccoFree
US–Oman FTA OMOmanFree
CAFTA-DR PCosta Rica, Dominican Republic, El Salvador, Guatemala, Honduras, NicaraguaFree
US–Panama TPA PAPanamaFree
US–Peru TPA PEPeruFree
USMCA SCanada, MexicoFree
US–Singapore FTA SGSingaporeFree
Column 2Cuba, North Korea, Russia, Belarus35%

Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).

Subdivisions

  1. 8483.10.10 Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines 2.5%
  2. 8483.10.10.10 For motorcycles No., kg
  3. 8483.10.10.30 Other No., kg
  4. 8483.10.10.50 Other No., kg

Same subheading in other tariffs

8483.10 Transmission shafts (including cam shafts and crank shafts) and cranks

UK 4% Third-country duty 13 tariff lines EU 4% Third-country duty 5 tariff lines Türkiye Free – 4% Third-country duty 12 tariff lines · average 2.3% Canada Free Third-country duty 6 tariff lines Mexico Free Third-country duty 8 tariff lines Brazil Free – 16% Third-country duty 7 tariff lines · average 12.5% Argentina Free – 16% Third-country duty 9 tariff lines · average 12.4% Peru Free Third-country duty 5 tariff lines New Zealand Free – 5% Third-country duty 5 tariff lines · average 3.8% · 1× specific or compound duty Japan Free Third-country duty 3 tariff lines Taiwan 3.4% – 15% Third-country duty 4 tariff lines · average 8.3% GCC 5% Third-country duty 2 tariff lines Switzerland Free Third-country duty 1 tariff line Norway Free Third-country duty 2 tariff lines North Macedonia 4% – 5% Third-country duty 6 tariff lines · average 4.8% Nigeria 10% Third-country duty 1 tariff line

USA lines: 8483.10

Binding rulings for similar goods

Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.

  • N349527 U.S. CBP 17 June 2025 · 8483.10.10.30

    The tariff classification of camshafts from New Zealand

Legal notes

Chapter notes: Chapter 84 →

In the Harmonized Tariff Schedule of the United States, 8483.10.10 is one of 3 lines under subheading 8483.10, transmission shafts (including cam shafts and crank shafts) and cranks.

The general duty is 2.5%.

3 statistical sub-lines below it are used in the declaration.

For the same subheading, the UK duty is 4%, the EU duty is 4%, the Türkiye duty is 0%–4%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 0%–16%, the Argentina duty is 0%–16%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 3.4%–15%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 4%–5% and the Nigeria duty is 10%.

The United States imported goods of subheading 8483.10 worth US$2bn in 2024; the largest supplier was Germany.

Questions and answers

What is the USA import duty for HTS code 8483.10.10?

The general duty in the Harmonized Tariff Schedule of the United States is 2.5%. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.

Is there a lower rate for 8483.10.10 under US trade agreements?

Yes. The Special column reads “Free (A, AU,B, BH,C, CL, CO,D,E, IL, JO, KR, MA, OM,P, PA, PE,S, SG)”: the letters in brackets name the agreements and programmes that grant it.

Where does the United States import these goods from?

For subheading 8483.10 as a whole, the largest supplier in 2024 was Germany (US$336m), followed by Japan.

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Typical products

Everyday names, not part of the legal text.