Yamaha R1 Forged Camshafts
Pair of titanium nitride coated forged camshafts for Yamaha YZF-R1 998cc CP4 crossplane crankshaft spark-ignition engine. Features aggressive lift profile for 15,000+ RPM capability. Classified 8409.91.99 spark-ignition engine valvetrain parts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete motorcycle engine assemblies
Vehicle chapter takes precedence over engine parts for motorcycles
If industrial camshafts not engine-specific
Generic flywheels/camshafts classify as transmission parts
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The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Cam lobe profiles and journal diameters must match R1 cylinder head specs
• TiN coating thickness specs prove racing application durability
• Complete valvetrain timing card prevents 8483.50 gear classification
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