Hybrid Vehicle Atkinson Cycle Camshaft from Mexico
Specialized camshaft with late intake valve closing for Atkinson cycle operation in hybrid spark-ignition engines. Features optimized lobe profiles for improved thermal efficiency. HTS 8483.10.1050 as designed for spark-ignition piston engines despite hybrid application.
Duty Rate — Mexico → United States
27.5%
Rate breakdown
9903.74.0825%Medium- and heavy-duty vehicle parts, as provided for in subdivision (i) of U.S. note 38 to this subchapter.
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Atkinson cycle timing certification differentiates from standard Otto cycle camshafts
• Hybrid system integration drawings showing spark-ignition primary function
• Fuel injection timing specs confirm spark-ignition classification over electric