Vincent Black Shadow and C bikes having 1⅛" Amal 289 carburettors and Series D bikes having 1⅛" Amal Type 389/10 units. While other contemporary motorcycles tended to be polished and chromed, founder Philip Conrad Vincent (PCV) decreed that the Black Shadow engine itself be black. The engine's signature colour was achieved by applying a "pyluminising" coating of chromate anti-corrosion primer over which a layer of Pinchin & Johnson black enamel was added. The part was then baked in an oven for 2 hours at . Although some have claimed that the black finish increased the rate of heat rejection from the engine, its
Edward the Black Prince gathered. On 23 March 1357 the prince concluded a two years' truce, for he wished to return home. The Gascon lords were unwilling that King John II should be carried off to England, and the prince gave them a hundred thousand crowns to silence their murmurs. He left the country under the government of four Gascon lords and arrived in England on 4 May, after a voyage of eleven days, landing at Plymouth. When he entered London in triumph on 24 May, King John II, his prisoner, rode a fine white charger, while he was mounted on a little black