Honda CBR1000RR Exhaust Valve Set from Japan
Inconel exhaust valves with stellite seats for Honda CBR1000RR Fireblade inline-four spark-ignition engine. 31mm diameter with +1mm oversize option for ported heads. HTS 8409.91.99.90 classification for high-performance valvetrain.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify Inconel alloy composition and heat treatment for extreme temperature use,Include valve stem diameter and seat angle matching specific cylinder heads,Document flow bench test results proving engine-specific performance