The Warbirds ASz-62 IR is a Czech aircraft engine, based on the Shvetsov ASh-62 and produced by Warbirds-engines (Cesky znalecky institut s.r.o.)
of Prague for use in warbirds and homebuilt aircraft.
[2] The ASz-62 IR engine is a nine-cylinder four-stroke, radial, 1,823 cu in (29,874 cc) displacement, air-cooled, direct-drive, gasoline engine design, with a mechanical gearbox reduction drive.
It employs dual magneto ignition and produces 1,000 hp (746 kW) at 2200 rpm, with a compression ratio of 6.4:1.
[1] Data from Tacke[1] Related lists