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840731Chapter 84

840731 — Spark-ignition reciprocating or rotary internal combustion piston engines: Of a cylinder capacity not exceeding 50 cm³

Covers:
Spark-ignition reciprocating or rotary internal combustion piston engines: Of a cylinder…
Listed US duty:
0% (US general rate, HTS 2026)

Official description

Spark-ignition reciprocating or rotary internal combustion piston engines : Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity not exceeding 50 cm³

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What 840731 covers and what it doesn’t

Official text: Spark-ignition reciprocating or rotary internal combustion piston engines › Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 › Of a cylinder capacity not exceeding 50 cm³.

Nearby codes to check

  • Heading 8407 Spark-ignition reciprocating or rotary internal combustion piston engines: every subheading side by side.
  • 840710 Aircraft engines
  • 840721 Marine propulsion engines — Outboard motors
  • 840729 Marine propulsion engines — Other
  • 840732 Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 — Of a cylinder capacity exceeding 50 cm³ but not exceeding 250 cm³
  • 840733 Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 — Of a cylinder capacity exceeding 250 cm³ but not exceeding 1000 cm³
  • 840734 Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 — Of a cylinder capacity exceeding 1000 cm³
  • 840790 Other engines

US duty rate

0%

General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.

Common questions

What is HS code 840731?
Spark-ignition reciprocating or rotary internal combustion piston engines : Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : Of a cylinder capacity not exceeding 50 cm³
What duty rates apply to 840731?
Listed duty rates range from 0% across 1 country rate.

Browse all of Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof →

Go beyond the code

Find the companies shipping under 840731 in the company directory, or classify and check duty with the CLI.

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