Honda CBR1000RR Exhaust Valve Set from Canada
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 — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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