Crankshaft for Small Aircraft Spark-Ignition Engine from Mexico
Nitrided steel crankshaft for Lycoming O-360 spark-ignition engines used in light aircraft. Designed for continuous operation at cruise RPM. Falls under 8483.10.10 for spark-ignition piston engines.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.
Import Tips
• FAA PMA documentation required alongside customs entry
• Specify certified airworthiness for spark-ignition certification
• Avoid general aviation part classification under aircraft specific chapters