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HTS 8483.10.10.10: For motorcycles

Chapter 84, Nuclear reactors, boilers, machinery and mechanical appliances. Subheading 8483.10: Transmission shafts (including camshafts and crankshafts) and cranks. Tariff line 8483.10.10: Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines. The general (column 1) duty is 2.5%. On a $10,000.00 ocean shipment priced on Oct 27, 2026, total duty runs from 27.5% (Mexico) to 52.5% (China) across the 15 largest US import origins once Chapter 99 measures are added.

General rate
2.5%
From China
52.5%
Lowest of 15
27.5% MX
Unit of quantity
No.,kg

Effective duty by country of origin

Example: $10,000.00 shipment ($10,000.00 customs value, ocean, entered Oct 27, 2026, no preference claimed). Open a row for every layer applied and every layer considered and not applied, with the source behind each; layers with the same outcome for most origins are listed once below the table. Customs fees (MPF, HMF) are not duty and are in the calculator below.

OriginDuty rateOn $10,000.00Additional layers
China CN52.5%$5,250.00S232 25%, S301 25%
Considered, not applied

Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 4 more layers considered, not applied. Same as most origins, listed below.

Mexico MX27.5%$2,750.00S232 25%
    Considered, not applied

    Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

    Canada CA27.5%$2,750.00S232 25%
      Considered, not applied

      Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 4 more layers considered, not applied. Same as most origins, listed below.

      Vietnam VN27.5%$2,750.00S232 25%
        Considered, not applied

        Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

        India IN27.5%$2,750.00S232 25%
          Considered, not applied

          Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

          Germany DE27.5%$2,750.00S232 25%
            Considered, not applied

            Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

            Japan JP27.5%$2,750.00S232 25%
              Considered, not applied

              Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

              South Korea KR27.5%$2,750.00S232 25%
                Considered, not applied

                Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                Taiwan TW27.5%$2,750.00S232 25%
                  Considered, not applied

                  Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                  Thailand TH27.5%$2,750.00S232 25%
                    Considered, not applied

                    Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                    United Kingdom GB27.5%$2,750.00S232 25%
                      Considered, not applied

                      Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                      Italy IT27.5%$2,750.00S232 25%
                        Considered, not applied

                        Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                        Malaysia MY27.5%$2,750.00S232 25%
                          Considered, not applied

                          Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                          Indonesia ID27.5%$2,750.00S232 25%
                            Considered, not applied

                            Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                            Brazil BR27.5%$2,750.00S232 25%
                              Considered, not applied

                              Column 1 duty (MFN) 2.5%, Section 232 (national security) 25% applied; 5 more layers considered, not applied. Same as most origins, listed below.

                              Layers with the same outcome for most origins

                              Each layer below was applied or considered for the origins named under it, with the same result and reason for each.

                              Estimate duty for your shipment

                              Same engine as the LandedFees calculator. The link updates as you calculate, so you can share the exact estimate.

                              Other lines in heading 8483

                              CBP rulings for 8483.10.10

                              Search all CROSS rulings for 8483.10

                              Chapter 84 duty by trade lane

                              Questions about HTS 8483.10.10.10

                              What is the US import duty rate for HTS 8483.10.10.10?

                              The general (column 1) rate is 2.5%. With Chapter 99 duties added, the effective duty on a $10,000 ocean shipment ranges from 27.5% (Mexico) to 52.5% (China) across the 15 origins priced here on Oct 27, 2026.

                              Does Section 301 apply to HTS 8483.10.10.10 from China?

                              Yes. Product of China listed under heading 9903.88.03 (List 3, U.S. note 20(f), 25%). The highest rate in effect is charged: 25%.

                              Is HTS 8483.10.10.10 subject to the Section 301 forced-labor duty?

                              No. Section 232 article (medium- and heavy-duty vehicle parts, heading 9903.74.08) is exempt under heading 9903.05.90 (U.S. note 52(f)). Heading 9903.05.31 (12.5% for China) is therefore not charged.

                              Is HTS 8483.10.10.10 covered by Section 232?

                              Yes. medium- and heavy-duty vehicle parts: medium- and heavy-duty vehicle parts, note 38(i). 25% on the full customs value under heading 9903.74.08.

                              Price a full shipment with HTS 8483.10.10.10

                              Several lines, freight and insurance, Incoterms, FTA claims and a PDF you can send to your broker.

                              Open the landed cost calculator

                              Sources and method

                              Each origin is priced by the same rate resolver and engine as the LandedFees calculator, from the USITC HTS 2026 Rev. 21 and the HTSUS Chapter 99 notes, on Oct 27, 2026. AD/CVD uses the all-others cash deposit rate. Estimates for planning, not a binding ruling or legal advice; confirm with your customs broker before filing.