Cast Iron Valve Cover Blank for Performance Engine from Mexico
Cast iron valve cover rough blank principally for high-performance spark-ignition engines, machined solely for casting cleanup under HTS 8409.91.10.80.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Use CAD files showing as-cast vs finished to demonstrate minimal machining
• Declare weight and material precisely for accurate duty calculation