Side Valve Engine

{
  "id": "MLC-T-ENV-025515",
  "term": "Side Valve Engine",
  "field": "Environment",
  "definition": "1. Otto-cycle, four stroke engine in which the intake and exhaust valves are located to the side of the cylinder, not within the cylinder head. Such engines are sometimes referred to as “L-head” engines.\n\n2. Relating to a four-stroke spark-ignition engine in which the intake and exhaust valves are located to the side of the cylinder, not within the cylinder head. Such engines are sometimes referred to as “L-head” engines.",
  "references": [
    "40 CFR 90.3 (CFR 2013)",
    "40 CFR 1054.801 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/side-valve-engine/"
}