PECO are probably the world leaders in the manufacture of track for model railways. Their extensive range includes both Setrack and Streamline in a variety of gauges.

Setrack - Preformed track sections both straight and curved designed to fit the maximum amount of track in the minimum area. This is usually supplied with train sets and has an extended spacing between adjacent tracks to ensure passing trains have sufficient clearance particularly on the tighter curves. Some rolling stock will not run on the tighter radius Setrack Curves. OO Gauge Setrack shares the same rail size and geometry of Hornby OO Gauge track.