... > SECTION XVI - MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES > CHAPTER 84 - NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF > 8407 Spark-ignition reciprocating or rotary internal combustion piston engines > Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 > Of a cylinder capacity exceeding 250 cm³ but not exceeding 1000 cm³ > Of a cylinder capacity exceeding 500 cm³ but not exceeding 1000 cm³