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, displacement, air-cooled, direct-drive, gasoline engine design. It employs electronic ignition and produces at 2300 rpm, with a compression ratio of 7.3:1.

Specifications (Scarlett 7H)