United States - Import Price Index (Harmonized System): Spark-Ignition Reciprocating or Rotary Internal Combustion Piston Engines was 103.60000 Index Dec 2004=100 in February of 2024, according to the United States Federal Reserve. Historically, United States - Import Price Index (Harmonized System): Spark-Ignition Reciprocating or Rotary Internal Combustion Piston Engines reached a record high of 106.50000 in July of 2022 and a record low of 90.70000 in December of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Import Price Index (Harmonized System): Spark-Ignition Reciprocating or Rotary Internal Combustion Piston Engines - last updated from the United States Federal Reserve on March of 2024.