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8407.10.00.20/Rotax 912 UL-S3 Aviation Engine/Japan

Rotax 912 UL-S3 Aviation Engine from Japan

The Rotax 912 UL-S3 is a four-stroke, four-cylinder, liquid-cooled spark-ignition engine with dual ignition, rated at 100 horsepower (75 kW), popular in ultralight and light sport civil aircraft. It qualifies for HTS 8407.10.00.20 as a new reciprocating engine under 373 kW for civil aircraft applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Provide Rotax factory certification and power curve data to confirm <373 kW; ensure no military markings

• Avoid pitfall of classifying as 'industrial' engine if aviation docs are missing

Rotax 912 UL-S3 Aviation Engine from Japan — Import Duty Rate | HTS 8407.10.00.20