Heart and Soul

From Hoveringham Vintage Vehicle show.

Photographed this engine from a Riley Lynx.

This is an engine from 1926 with twin camshafts, overhead valves, a hemispherical combustion chamber, and twin carburetors when many other engines were lumbering sidevalve units. A truly groundbreaking engine, and just one of the many factors that I'm infatuated with Rileys!