Isuzu 6HK1-TC Marine Valve Train Kit from Mexico
Complete overhead valve train kit for Isuzu 6HK1-TC marine propulsion diesel. Includes rockers, pushrods, and lash adjusters for marine timing. HTS 8409.99.92.90.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Valve timing diagrams vs marine power curve required
• Lifter material (chromed steel vs industrial) differentiates use
• Kits vs individual pieces affect set classification rules