Editing H engine (section)

=== Motorcycle engines ===
[[File:Brough Superior Golden Dream (close up).JPG|thumb|Brough Superior H-4 motorcycle engine]]
The [[Brough Superior Golden Dream]] motorcycle, first shown in 1938.<ref>{{cite book|last=Wilson|first=Hugo|title=The Encyclopedia of the Motorcycle|chapter-url=https://archive.org/details/encyclopediaofmo00wils_1|chapter-url-access=registration|year=1995|publisher=Dorling Kindersley|location=London|isbn=0-7513-0206-6|pages=[https://archive.org/details/encyclopediaofmo00wils_1/page/34 34–35]|chapter=Brough Superior Dream}}</ref> A 1,000&nbsp;cc H-4 design and a few units were produced in early 1939. Any development planned was interrupted by World War II and subsequent years of austerity.

[[Wooler (motorcycles)|Wooler]] built a motorcycle prototype with a similar configuration to the Brough Superior Golden Dream and exhibited it at the [[British International Motor Show]] at [[Earls Court Exhibition Centre]] in 1948 and again in 1951. This was replaced by a [[flat-four engine]]d prototype at the 1953 show.