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Propeller Blade Balancing Weights from Japan

Tungsten alloy weights precisely machined for dynamic balancing of civil aircraft propellers like Hartzell models on Beechcraft King Air. Under 8807.10.00.30 as rotor parts.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify density (e.g

17.5 g/cc) and mounting hole patterns matching civil propeller OEM specs

Provide non-magnetic certification for aircraft operating near magnetic compasses

Declare RoHS compliance for any surface coatings used in weights