Verner Scarlett 7H

The Verner Scarlett 7H is a Czech aircraft radial engine, designed and produced by Verner Motor of Šumperk for use in ultralight and homebuilt aircraft.

By April 2018 the engine was no longer advertised on the company website and seems to be out of production.

Design and development
The engine is a four-stroke, seven-cylinder radial, 4386 cc displacement, air-cooled, direct-drive, gasoline engine design. It employs electronic ignition and produces 117 hp at 2300 rpm, with a compression ratio of 7.3:1.