Marine Propulsion Engine Camshaft from Japan
Billet steel camshaft with lobes profiled for marine spark-ignition V6 engines used in sterndrive propulsion. Features roller follower design for reduced friction in continuous duty cycles. HTS 8409.91.92.90 classification for marine-specific spark-ignition engine parts.
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%
Import Tips
• Supply cam timing diagrams correlated to marine engine service manuals
• Certify material hardness suitable for saltwater environment operation
• Distinguish from automotive cams via propulsion duty cycle specifications