Yamaha R1 Forged Camshafts from Japan

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.

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

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