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125cc Dirt Bike Engine

Air-cooled 124cc single-cylinder engine for off-road motorcycles (8701.21-8701.29), with kick-start and 5-speed transmission compatibility. HTS 8407.32.20 applies due to precise capacity range and motocross vehicle designation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFree+25.0%25%
🇨🇦CanadaFree+25.0%25%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

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.

8407.90.90Same rate: 50%

If trail bike version for general powersports

Less vehicle-specific engines classified as other reciprocating engines.

8483.60.40Higher: 52.8% vs 50%

If imported as bare crankshaft assembly

Major engine castings without full assembly classified separately.

8708.10.30Higher: 52.5% vs 50%

If with integrated vehicle cooling system

Engine assemblies with vehicle-specific cooling become 8708 parts.

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

• Provide dyno test sheets confirming displacement; customs frequently verifies small engine capacities

• Label with 'Competition Use Only - Not DOT Approved' to match off-road vehicle classification

• Avoid bulk packaging that suggests stationary use; use vehicle-specific crate markings