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HTS code reference›Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances›8407.31.00

HTS Code 8407.31.00

Of a cylinder capacity not exceeding 50 cc

Official tariff path

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 cc

Level: hts8General duty: Free

What does HTS 8407.31.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Spark-ignition reciprocating or rotary internal combustion piston engines:
  2. 2Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87:
  3. 3Of a cylinder capacity not exceeding 50 cc

More specific provisions

8407.31.00.40Less than 746 W8407.31.00.80Other

Nearby tariff provisions

8407.10.00Aircraft engines8407.21.00Outboard motors8407.29.00Other8407.32Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc:8407.33Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc:8407.34Of a cylinder capacity exceeding 1,000 cc:8407.90Other engines:
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗