Yamaha MZ80 Spark-Ignition Engine from China
The Yamaha MZ80 is an 80cc four-stroke engine outputting approximately 2.5 HP (under 746W), commonly powering mini-bikes and go-karts. It is classified under HTS 8407.90.90.20 as a low-power spark-ignition reciprocating piston engine for recreational vehicles. Its lightweight construction suits small-scale mobility applications.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Include noise and emission certifications from manufacturer to meet U.S. import standards
• Document end-use as recreational to prevent reclassification into industrial machinery
• Use precise wattage calculations (HP x 746) in entry summaries to avoid audits