HSChapter 84
U.S. imports of spark-ignition reciprocating piston engines for vehicles, over 50 cc to 250 cc (HS 840732) totaled $1.2M in June 2026, traded with 15 countries.
Importers of Spark-Ignition Reciprocating Piston Engines for Vehicles, Over 50 cc to 250 cc paid $128K in duties in June 2026 — an effective duty rate of 13% on $992K in dutiable value, based on actual customs collections rather than the published tariff schedule. Spark-Ignition Reciprocating Piston Engines for Vehicles, Over 50 cc to 250 cc imports of $1.2M in June 2026 ran 28% below the year-to-date monthly average of $1.7M.
Covering the displacement band most common in motorcycles, ATVs, and small agricultural tractors, heading 840732 spans engines over 50 cc up to 250 cc for Chapter 87 vehicles. The US schedule segments these by end-use: agricultural tractors (8407321000), road vehicles including buses, autos, and trucks — with separate new (8407322080) and used (8407322040) lines — and residual categories (8407325000, 8407329040, 8407329080). Japan and Taiwan are the leading suppliers, with Italy a notable source for performance motorcycle engines in this displacement class.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Lines 8407322080 (new) and 8407322040 (used) carry potentially different duty rates and may trigger different admissibility or documentation requirements. Used engines may also be subject to additional scrutiny regarding emissions compliance and condition certification. Declaring the correct new/used status at entry is a classification requirement, not merely a descriptive one.
Both fall within heading 840732's 50–250 cc range, but the agricultural tractor engine is specifically carved out to line 8407321000, while the motorcycle engine would fall under the road-vehicle lines (8407322000 series) or the residual NESOI lines depending on its specific characteristics. The intended vehicle type drives the line selection, making end-use documentation from the buyer or OEM important.
SP-IG REC PST ENG, F RD TR, BUS, AUTO, TRUCK, NEW
HS 8407322080
SP-IG REC PST ENG, NESOI, VEH 50-250CC,EXC18.65 KW
HS 8407329080
SP-IG REC PST ENG FOR RD TR, BUS, AUTO, TRUCK,USED
HS 8407322040
SP-IG REC PST ENG, NESOI, VEH 50-250CC N/E 18.65KW
HS 8407329040
SPARK-IGN RECIPROCAT PISTON ENG,(50-250 CC), NESOI
HS 8407325000
Supplier Network
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Monthly import values over time
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8407322080 | SP-IG REC PST ENG, F RD TR, BUS, AUTO, TRUCK, NEW | $779K | 9.43% | 74.02% | $73K |
| 8407329080 | SP-IG REC PST ENG, NESOI, VEH 50-250CC,EXC18.65 KW | $241K | 9.74% | 96.74% | $24K |
| 8407322040 | SP-IG REC PST ENG FOR RD TR, BUS, AUTO, TRUCK,USED | $86K | 10.00% | 100.00% | $9K |
| 8407329040 | SP-IG REC PST ENG, NESOI, VEH 50-250CC N/E 18.65KW | $84K | 24.85% | 100.00% | $21K |
| 8407321000 | SP-IG REC PST ENG FOR AGR TRACT GT 50CC LT= 250CC | $12K | 15.00% | 100.00% | $2K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8407325000 | SPARK-IGN RECIPROCAT PISTON ENG,(50-250 CC), NESOI | $65K |
| 8407322000 | SPK-IGN ENG F RD TR,BUS,AUTO,TRUCK, (50-250 CC) | $51K |
TURBOJET AND TURBOPROLLER PARTS
HS 841191
| State | Imports | Exports | Balance |
|---|---|---|---|
| California | $289K | -- | -$289K |
| Georgia | $273K | -- | -$273K |
| North Carolina | $216K | -- | -$216K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| SAVANNAH, GA | $273K | -- | -$273K |
| LONG BEACH, CA | $185K | -- | -$185K |
| CHARLOTTE, NC | $159K | -- | -$159K |