Precision Timing Chain Sprocket for Automotive
High-precision sprocket for engine timing chains, with laser-cut teeth for exact synchronization of camshaft and crankshaft. Falls under HTS 8483.90.10 as separate chain sprocket, not engine part. Used in performance and OEM vehicle engines.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If engine-specific replacement part
Parts recognizable as designed for spark-ignition engines classify there.
If timing belt pulley
Belt-driven timing systems use pulleys, not sprockets.
If gearbox mounting
Transmission-integrated timing components shift classification.
Not sure which classification is right?
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
• Automotive standards (e.g
• ISO 606) certification recommended
• Must ship detached from timing chain or guides
Related Products under HTS 8483.90.10
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Go-Kart Racing Chain Sprocket 10T
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Hardened Steel Chain Sprocket Replacement Teeth
Replaceable tooth segments for large chain sprockets, bolt-on design. HTS 8483.90.10 parts thereof. For bucket elevators.
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